Mortal Shell II — Caged Hystrix Location & Trap Usage (Chamber of Becoming)

Published 2026-09-173 min read

The Caged Hystrix is Mortal Shell II's trap sidearm: thrown pods detonate when enemies approach, grinding them down with sustained area damage. It drops on the Sariel boss line at The Silent Steps — full route and usage inside.

The Caged Hystrix weaponizes a small, suffering creature in a cage: throw it, and the pod detonates when an enemy wanders too close, dealing sustained area damage. It is less a gunshot and more a landmine — the sidearm of players who fight on their own terms.

The Caged Hystrix trap sidearm in Mortal Shell II
Throw it down, step back, and let curiosity do the rest.

How to get it — same trip as the Clockwork Scythe

The Caged Hystrix comes from the Sariel boss line at The Silent Steps:

  1. Fast travel to The Silent Steps Beacon and go south-east to the large stone platform where Sariel, the Endless waits.
  2. Beat him once. He slips through a wall that opens into the Chamber of Becoming dungeon.
  3. Chase him through and win the rematch, destroying all four grave markers so he stays down.
  4. Do not leave yet. Climb the stairs at the back of the final room — the Caged Hystrix sits near the dungeon exit.

What it plays like

  • Area denial. A thrown pod turns a doorway, choke point or boss-arena corner into punished ground — enemies who step in eat continuous damage.
  • Defense-first design. It shines when you are buying space: drop a pod, retreat, and let anything chasing you walk into the blast.
  • Patience over spam. Like all sidearms it runs on Resolve, and its value comes from placement, not volume. One well-placed pod per exchange is plenty.

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