Pokemon Rejuvenation Walkthrough: East Gearan, Sewers & Venam Guide

Use this Pokemon Rejuvenation walkthrough to clear East Gearan quests, explore the sewers, and prepare for Venam.

Start Strong in East Gearan City

A good Pokemon Rejuvenation walkthrough does more than point you toward the next story marker—it helps you avoid missable encounters, save money, and build a team that can handle early boss mechanics. This Pokemon Rejuvenation walkthrough focuses on the East Gearan City segment, including side content, the abandoned sewers, the first Ruthless Pokémon battle, and preparation for Venam’s Poison-type Gym.

This portion of the game matters because Rejuvenation rewards exploration early. Several useful Pokémon, items, character scenes, and training opportunities are easy to overlook if you rush directly toward the Gym challenge.

Before proceeding, confirm which version you are playing. Community-created guides may cover different releases, and dialogue, encounters, and balance can change between major updates. For current game information and downloads, check the official Pokémon Rejuvenation page at Reborn Evolved.

Priority	What to Do	Why It Helps
High	Save before major dialogue choices and encounters	Lets you revisit cosmetic choices or retry difficult fights
High	Visit the Help Center after story events	New side quests can become available
High	Keep Poké Balls and Gourmet Treats stocked	Some overworld Pokémon require treats before they react
Medium	Explore Giran Park and the docks	Offers encounters, optional scenes, and side objectives
Medium	Train a varied team before Venam	Poison-resistant and Ground/Psychic coverage are valuable
Low	Catch every available species immediately	Useful for completion, but can drain early funds

A practical early-game rule is to spend money in this order:

Healing items for boss attempts
Poké Balls for valuable encounters
Gourmet Treats for special overworld Pokémon
Optional convenience purchases

Do not sell everything automatically. Nuggets and other obvious valuables are generally safe to sell, but evolution items, shards, berries, and unusual key items may have later uses.

East Gearan Side Content You Should Complete First

The East Gearan section contains a surprising amount of optional content. Completing it first gives your party more experience and broadens your available team options before the Gym.

Rescue Buizel at the Docks

One of the most useful early detours begins near the pier. Speak to the person connected to the abandoned Buizel situation, then follow the event as it moves back into East Gearan. Eventually, you can battle the former trainer and receive Buizel.

Buizel is not mandatory, but it can be a strong addition if your starting team lacks Water coverage. It also gives you a flexible attacker for nearby Fire-, Rock-, and Ground-type threats.

Optional Objective	General Location	Reward or Benefit	Preparation
Buizel event	Docks, then East Gearan	Obtain Buizel after a trainer battle	Bring a healthy lead Pokémon
Nidoran encounter event	Multiple spots around the city	Chance to catch Nidoran after tracking it	Save before the final encounter
Giran Park exploration	South area of the city	Wild encounters, NPCs, and story flavor	Carry extra Poké Balls
Mr. Luck’s tent	Giran Park	Cosmetic-related event and future Black Prism objective	Save before agreeing to anything
Magnolia Library visit	East Gearan	Optional character interaction and battle opportunity	Bring enough money for entry if required

Track Down Nidoran

Player experience suggests that Nidoran can be found by repeatedly locating it after it runs away. The exact path is easy to lose track of, so save once you find the final location. That way, a failed capture does not force you to repeat the entire sequence.

Nidoran is worth considering because its eventual evolutions offer solid stats and broad move options. However, it is not an immediate answer to Venam’s Gym. As a Poison-type, it may struggle in a mirror match unless it has useful coverage and enough levels.

Visit Mr. Luck’s Tent Carefully

Giran Park’s Mr. Luck event is memorable because it introduces a cosmetic transformation and the Black Prism concept. The event points players toward Prison Pokémon, which are identified by a rainbow aura and can provide Black Prisms.

Treat this as a long-term system rather than an urgent early-game objective. A rainbow-aura encounter may be dangerous relative to your current team, and you should avoid wasting scarce resources trying to force one too early.

Resource	Early-Game Value	Best Use
Poké Balls / Great Balls	Essential	Catch useful encounters and complete event catches
Gourmet Treats	Very high	Use on overworld Pokémon that do not respond normally
Shards	Situational	Save for move tutor options rather than spending blindly
Healing items	High	Prepare for boss battles and long exploration routes
Repels	Situational	Avoid only when you do not need encounters or experience
Black Prism	Long-term objective	Connected to the Prison Pokémon system and Mr. Luck event

Abandoned Sewers Walkthrough and Generator Puzzle

The abandoned sewers are the next major story destination after meeting Venam. Although the area is framed as abandoned, it functions as an important training route with trainers, wild Pokémon, items, and a story battle.

For this stretch of the Pokemon Rejuvenation walkthrough, resist the urge to sprint to the generator. The sewers are a convenient place to earn levels before Venam while catching Pokémon that may fill weak spots on your roster.

Common player-reported encounters in this area include Poison- and Flying-related options such as Ekans, Gulpin, Trubbish, and Noibat. Availability can differ by version, time, and encounter table, so treat these as community reports rather than a universal guarantee.

Sewer Exploration Checklist

Stop	What to Look For	Why It Matters
Early sewer rooms	Trainers and item pickups	Safe experience and early money
Wild encounter areas	Ekans, Gulpin, Trubbish, and similar options	Expands your roster before the Gym
Overworld Pokémon	Pokémon outside grass patches	May require a Gourmet Treat to engage
Side paths	Items and blocked routes	Some areas may be inaccessible until later
Generator room	Puzzle controls	Advances the main story

Solve the Generator Sequence

The generator clue is presented as “3 + 1 + 2.” The trick is not to add the numbers. Instead, activate the generators in this order:

Step	Generator to Activate	Result
1	Third generator	Begins reset sequence
2	First generator	Continues reset sequence
3	Second generator	Restores the system

This is a classic Rejuvenation-style puzzle: read the wording closely before assuming it is a mathematical problem. If a clue seems too obvious, test whether it refers to object order, direction, colors, or positions instead.

How Ruthless Pokémon Battles Work

After the generator sequence, the story introduces a special Garbodor encounter described as a Ruthless Pokémon. This is one of the first moments where Pokémon Rejuvenation makes it clear that standard type-matchup knowledge is not always enough.

Ruthless Pokémon have shield mechanics. Instead of fainting immediately when their HP reaches zero, they can lose a shield and continue fighting. Shield breaks may also trigger battle changes, including altered types, changed moves or abilities, weather effects, field changes, or additional opposing Pokémon.

Ruthless Mechanic	What It Means	Best Response
Shields	The boss survives one or more apparent knockouts	Plan for a longer fight than normal
Shield-break effects	The battle can change after a shield falls	Do not rely on one type matchup only
Altered moves or abilities	The opponent may gain new tactical tools	Keep defensive switches available
Weather or field effects	Damage calculations may shift quickly	Use adaptable, reliable moves
Calls for help	New opposing Pokémon may appear	Avoid entering with a weakened party

Reliable Strategy for the Garbodor Fight

The early Garbodor battle is manageable if you enter prepared. Paralysis, defense drops, and consistent attacks can all help. Electric-type attacks may be useful in the specific partner setup shown in player experience, but your exact battle flow can vary depending on your chosen starter and team.

Use these principles:

Heal before interacting with the story trigger.
Lead with a Pokémon that can take a hit rather than a fragile glass cannon.
Prioritize reliable moves over low-accuracy, high-power attacks.
Save your strongest healing items for the final shield or unexpected phase change.
Do not assume the fight ends after the first HP bar is depleted.

This part of the Pokemon Rejuvenation walkthrough is especially important for newcomers: boss encounters are designed to punish players who only bring six attackers with the same weakness profile.

Preparing for Venam’s Poison-Type Gym

Once the sewer storyline concludes, Venam invites you to challenge her at the concert venue Gym near her home. You can head there immediately, but taking time to train and optimize your party will make the fight much less frustrating.

Venam uses Poison-type Pokémon, so Ground- and Psychic-type attacks are usually the most direct offensive answers. However, do not build your plan around a single super-effective move. Rejuvenation leaders often use field effects, coverage moves, status conditions, and teams designed to counter obvious strategies.

Community reports from playthrough footage suggest Venam’s arena can pressure grounded Pokémon with Toxic Spikes-like hazards. Because of that, Flying-types, Levitate users, status healing, and careful switching may be more valuable than they appear.

Team Role	Recommended Traits	Why It Works Against Venam
Ground attacker	Ground STAB or reliable Ground coverage	Pressures Poison types directly
Psychic attacker	Strong special damage and decent Speed	Exploits Poison weaknesses
Flying-type pivot	Flying typing or Levitate	Helps reduce hazard pressure
Bulky support	Good defenses, healing, or status moves	Buys time against poison and chip damage
Flexible Water-type	Neutral coverage and durability	Useful when Ground/Psychic options are limited
Backup attacker	Strong neutral moves	Prevents your strategy from collapsing to one counter

Suggested Pre-Gym Target

A reasonable player-experience target is to bring your main team into the high teens before challenging Venam. Your ideal level depends on your version, team composition, and how much optional content you have completed.

Preparation Area	Minimum Goal	Better Goal
Main party size	4 battle-ready Pokémon	6 usable Pokémon
Team levels	Around the Gym’s nearby trainer levels	A few levels above if struggling
Healing items	5–8 basic healing items	10+ mixed healing and status items
Poké Balls	5 remaining	10+ remaining
Gourmet Treats	1 available	2–3 available
Type coverage	One Ground or Psychic move	Multiple answers plus a safe pivot

Avoid bringing underleveled Grass-types simply because they have strong stats or favorite status moves. Poison attacks can quickly turn them into liabilities. If a Grass-type has a unique role, keep it in reserve rather than leading with it.

A Smart Route Before Challenging Venam

The most efficient order for this portion of a Pokemon Rejuvenation walkthrough is straightforward: finish city exploration, clear the sewer story, collect key encounters, then make one final preparation loop before entering the Gym.

Heal your party after leaving the sewers.
Revisit the Help Center for newly available requests.
Visit Giran Park if you have not completed its optional scenes.
Check Magnolia Library for character interactions or optional battles.
Sell obvious valuables and restock medicine, Poké Balls, and treats.
Build a six-Pokémon roster with at least two answers to Poison types.
Save outside Venam’s concert venue before starting the Gym challenge.

This approach avoids unnecessary grinding while ensuring that your team is ready for both the Gym and the more demanding encounters that follow.

FAQ

Is this Pokemon Rejuvenation walkthrough suitable for beginners?

Yes. This Pokemon Rejuvenation walkthrough emphasizes exploration, resource management, puzzle solutions, and battle preparation rather than assuming you already know the game’s special mechanics.

What is the answer to the abandoned sewers generator puzzle?

Activate the generators in the order third, first, second. The clue “3 + 1 + 2” refers to sequence, not arithmetic.

Should I use Buizel against Venam?

Buizel can be useful as a general Water-type team member, but it does not have a natural type advantage over a Poison-focused Gym. Use it if it has strong neutral damage or if it fills a gap on your roster.

What are Ruthless Pokémon in Pokémon Rejuvenation?

Ruthless Pokémon are enhanced boss-style encounters with shield mechanics. Breaking shields can trigger changes such as altered types, weather, fields, abilities, moves, or additional opponents, so prepare for multiple phases rather than a normal single-HP-bar battle.