How to Choose a Class in SERESGENUS: EPHEMERALITY (What to Weigh and What Is Actually Documented)

Quick answer

Pick your SERESGENUS: EPHEMERALITY class right after choosing solo or co-op and before entering the first world: the pick sets your playstyle and shapes how you fight for the whole run. Elementalist is the only class with a documented playstyle, and it is locked behind a R$ 450 Roblox game pass. Other class names circulate in recorded gameplay, but none of them comes with a described playstyle, and no available source documents a way to change class after you pick.

• Class selection is part of run setup: choose solo or co-op, pick a class, then enter the first world.
• Elementalist (R$ 450 game pass) is described as the master of all elements: up to four choices — Water, Air, Earth and Fire — each with its own route.
• Names such as gun slinger, god slayer and puppet master are heard in gameplay footage, but their effects are not documented.
• Nothing documents switching class later, so make the starting choice deliberately.

When you pick your class

Class choice is an early step of starting play in SERESGENUS: EPHEMERALITY, made alongside the solo-or-co-op decision. The setup sequence is short:

1. Choose solo play or co-op, and invite friends if you want to play as a party.
2. Pick a class to set your playstyle.
3. Enter the first world and gather resources from its enemies and terrain.

The order matters: the class is chosen before you enter the first world, and the standing tip for new players is to choose a class early, because it shapes how you fight. The pick also feeds the whole adventure. The game's stated goal is to move through six worlds, grow stronger with better equipment and a class that suits your playstyle, and defeat the regional bosses — and each world's boss must be defeated to move forward. The class you commit to at setup is the one you take into that entire climb, so give it a moment of thought instead of clicking through.

What to weigh before you pick

Class sits beside other progression pillars rather than above them: the game's progression combines crafting better equipment to handle tougher enemies and bosses in later worlds, finding hidden worlds beyond the main six through hidden areas and rare discoveries, and your class choice. That makes a good pick one you plan to support with gear as you go — see gear progression and weapon crafting for the equipment side.

Each of the six main worlds has its own enemies, and you are expected to use your class and better equipment to handle them as the enemy types change between worlds. What a class concretely gives you is only partly documented, but recorded gameplay points to two things:

• Weapons that open up as you level. Players in recorded gameplay say each class sometimes unlocks a new weapon as you level up, with the new weapon options appearing on the class card.
• Abilities that play differently. The default class has a tutorial ability bound to F, described as a "flash" effect lasting a few seconds, and one player using a "rage" class ability complained that it kept them from using that F skill — a sign that a class's ability can change how you fight enough to matter.

If you plan to play in co-op, weigh the party rules too: parties of four players or fewer earn rewards, while runs with more than four players earn no rewards. For how these choices play out in actual fights, see the combat guide.

The playstyles that are actually documented

Only one class comes with a described playstyle:

Elementalist — sold as the Elementalist [CLASS] Roblox game pass for R$ 450, added to the store on 11/03/26. It is described as the master of all elements: you can choose between up to four elements — Water, Air, Earth and Fire — each element has its own route, and some elements have subcategories, such as Earth being able to bend metal. Buying the pass is the documented path to this class, and free players do not have Elementalist unless they own the pass. More detail lives on the Elementalist class page and in how to unlock Elementalist.

Every other class name on record comes from players speaking in recorded gameplay. Those are names, not descriptions — no playstyle effects are documented for any of them:

• gun slinger
• god slayer
• dead wish
• puppet master
• demon arm
• blood dancer
• Black dancer
• a "zombie" class — one player in that footage remarks that it is easy to get by eating rotten meat, but that is an informal player comment, not a documented instruction.

Other classes do appear in gameplay without a purchase, and the game itself is free, so free classes exist; the store around them also sells non-class passes such as Wisp Boost, Bigger Server Size, Starter Kit and SURVIVAL MODE. For the wider roster, see the classes guide.

Decision guide

Choose for your situation

You want a playstyle that is actually described before you commit.

Elementalist is the only documented one: a single class with up to four elemental routes (Water, Air, Earth, Fire). It requires the R$ 450 game pass.

You are playing free.

You are choosing among classes whose names are known but whose effects are not documented. Follow the setup tip — choose early, because the class shapes how you fight — and expect new weapon options to appear on the class card as you level.

You are picking for a co-op party.

Your class still shapes how you fight inside the party, but keep the party to four players or fewer, because runs with more than four players earn no rewards.

Can you change your class later?

The documented setup shows the class being picked once, before the first world, and nothing in the game's description, its store listings or the recorded gameplay shows a way to switch class after that pick. Treat the starting choice as the one that counts: choose deliberately rather than treating it as a placeholder. The game is in beta, so this picture can change with updates — but on what is documented today, plan around your first pick.