Mortal Shell II Shells Overview: Eight Named Warriors

How do Shells work in Mortal Shell II?

Shells are dormant warriors the Harbinger can awaken and possess, gaining their innate strengths and unique abilities. Official descriptions also connect each Shell to lost memories, so changing Shells changes both combat options and the personal story you uncover while progressing that warrior.

A Shell is one layer of a complete build, not a locked equipment package. Launch coverage reports that weapons, sidearms, Seals, and Tarstones can be mixed around the Shell, letting the same warrior support different approaches. The combat guide explains those shared systems.

How many Shells are in the game?

Official material names eight playable Shells: Tiel, Proxima, Genessa, Lazlo, Smert, Eredrim, Sariel, and Gragu. Steam describes eight lost warriors, while the PlayStation upgrade SKU confirms those names through its complete Obsidian skin list. The publisher sources do not define a persistent-core-versus-Harros interpretation.

Launch guides add a separate observation about Harros. GamesRadar calls him the returning tutorial Shell who cannot be equipped after the prologue, and the Gamer Guides checklist labels him as a prologue Shell while listing the eight official names separately. The prologue-only interpretation is third-party launch-guide reporting, not a publisher roster claim.

Shell directory

Shell	Entity guide
Tiel	Tiel Shell guide
Proxima	Proxima Shell guide
Genessa	Genessa Shell guide
Lazlo	Lazlo Shell guide
Smert	Smert Shell guide
Eredrim	Eredrim Shell guide
Sariel	Sariel Shell guide
Gragu	Gragu Shell guide

Each entity page separates official roster evidence from launch-guide unlock routing and avoids unsupported numerical claims.

Which Shells have verified roles or abilities?

Two clear launch examples are Tiel and Proxima. GamesRadar and Windows Central both describe Tiel as a swift, cloaking-focused option, while their reporting on Proxima agrees that her lightning hook can pull lighter foes closer or carry her toward larger targets.

Shell	Consistent launch-report description	What is not claimed here
Tiel	Swift movement and cloaking; Windows Central ties invisibility to a perfect dodge	Exact timing, percentages, or a tier ranking
Proxima	A lightning hook controls distance by moving a light target or Proxima herself	Exact damage, upgrade values, or superiority over another Shell

These examples show how sharply a Shell can change the combat plan without pretending to summarize every live ability. Read the current ability tree before investing, because launch reviews and guides may reflect pre-release or early launch builds.

How do Shell abilities and memories progress?

Shell progression develops abilities while revealing memories tied to that warrior. Playstack says lost memories uncover each Shell’s secrets, and launch coverage reports that ability upgrades and memories are accessed through the Shell progression systems rather than through weapon upgrades.

Progression track	What it changes
Shell abilities	Expands or improves the active and passive options tied to that Shell
Memories	Reveals parts of the warrior’s history as the Shell progresses
Shared equipment	Weapons, sidearms, Seals, and Tarstones can support more than one Shell

This overview avoids exact costs, node totals, and complete-tree promises. Those details can change with balance updates, while the official distinction between each Shell’s abilities, memories, and broader equipment remains useful.

How should you choose a Shell?

Choose a Shell by the combat problem you enjoy solving, then test its base actions and current ability text before investing. Speed, control, durability, risk, and special-resource behavior matter more than a launch tier list, especially when weapons, sidearms, Seals, and Tarstones can alter the same Shell.

Ask five practical questions:

1. Does this Shell’s core ability create an opening you can use consistently?
2. Does its pace suit your preferred melee range and attack recovery?
3. Does your Seal cover the defensive situations that trouble you?
4. Do your weapon and sidearm complement the Shell instead of duplicating one role?
5. Are you ready to invest before you have tested another Shell?

Use the beginner guide for a low-risk testing routine, the combat guide for shared mechanics, and the story and setting guide for the spoiler-light premise behind the lost warriors.

Sources checked

This overview was checked August 22, 2026. Official pages support the eight-name core roster, possession, innate abilities, and memories. GamesRadar, Gamer Guides, and Windows Central support only the clearly labeled launch observations about Harros and the example Shell abilities here.

• Official Mortal Shell II site
• Playstack Mortal Shell II game page
• Mortal Shell II on Steam
• PlayStation Obsidian Shell skin upgrade
• GamesRadar launch review
• GamesRadar Shells guide
• Gamer Guides Shell locations checklist
• Windows Central launch review