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Mortal Shell 2 Seals Guide: All 4 Seals Explained

Updated Aug 31, 2026 锝?Guard, Harden, Parry & Slayer
馃幆 TL;DR: Your equipped Seal determines your defensive option. There are 4 Seals: Untarnished (Guard), Vatra's (Harden), Infinite (Parry), and Slayer (sidearm/execution).

1. The 4 Seals at a Glance

SealDefensePerfect bonusExtra effect
Untarnished SealGuard (block)Perfect GuardBreak damage
Vatra's SealHarden (stone)Perfect HardenBreak + instant cooldown refresh
Infinite SealParryPrecise parryHigher Break, breaks elites fast
Slayer SealSidearm-focusedStylish executionsRestores HP/Resolve

2. Which Seal to Use

鈿狅笍 Achievement warning: Several guides note that the Slayer Seal (and certain assist equipment) disables achievements 鈥?critical if you're chasing 100% completion.

3. How to Get Vatra's Seal

You obtain Vatra's Seal from Harros's body after defeating the prologue boss Tar Golem, before entering Marrow Keep. (Note: this is the same Tar Golem that drops Vatra's Seal in Disciple's Pass.)

馃幆 Bottom line: Pick your Seal by the fight 鈥?Infinite for bosses, Vatra's for crowds, Untarnished while learning. There's no one "best" Seal.

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