To get the Caged Hystrix sidearm in Mortal Shell II, follow the Silent Steps route in Mammon to the Chamber of Becoming, defeat Sariel, then continue toward the dungeon exit and check the pickup area. Sariel’s defeat is associated with the separate Clockwork Scythe reward; do not assume it automatically grants Caged Hystrix.
Where is Caged Hystrix?
Secondary game guides place the Chamber of Becoming along the Silent Steps route in southern Mammon. They describe Caged Hystrix as a separate pickup near the dungeon exit, rather than a reward that appears automatically when Sariel falls. The official game listing and publisher announcement establish the game’s platforms and release date, but do not confirm this item route.
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How to get Caged Hystrix
- Reach Silent Steps. Activate or travel to the Silent Steps area, then follow the route into the Chamber of Becoming.
- Progress through Sariel’s encounter. Guides describe an encounter that continues deeper into the dungeon. They report that four glowing resurrection stones or tablets must be destroyed to stop Sariel from reviving; clear them before treating the fight as complete.
- Claim the Clockwork Scythe, then keep moving. Guides associate the scythe with defeating Sariel. It is distinct from Caged Hystrix, so continue beyond the arena toward the exit.
- Check the exit route for the sidearm. Search the pickup area near the dungeon exit for Caged Hystrix rather than leaving immediately after the boss.
Does Sariel’s shell or “The Search” memory matter?
The reported final steps differ between guides. One says to take Sariel’s shell and complete the “The Search” memory sequence before collecting Caged Hystrix; other descriptions focus on reaching the end of the dungeon without establishing those actions as universal prerequisites. If the game presents the shell inheritance and memory sequence on your route, complete them before moving on. The available sources do not establish that every player must do so.
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Mortal Shell II is listed for PC via Steam, PlayStation 5, and Xbox Series X/S. Playstack announced on July 8, 2026 that the game would be available digitally worldwide on August 20, 2026 for those platforms. Platform availability does not confirm the sidearm’s location; the item route above is described by secondary guides, not an official walkthrough.
Quick Recap
Best Value
Rank #4
Rank #3
- Retro-Gaming Cabinet Slim Size, Officially Licensed MIDWAY
- Base only 37.4 cm thin (14.7"), 115 cm height, Super light: only 25 kg when assembled
- 2 players and Wi-Fi connection for multi-players set and on-line leaderboards
- Real Feel Joysticks & Buttons, Adjustable Volume and Dual Speakers
- 13 games included (Mortal Kombat/MK II/MK 3/Ultimate MK3/ Paperboy/Rampage/Bubbles/Joust/Wizard of Wor/Gauntle/Rootbeer Tapper/Defender/Clax)
Rank #2
#1 Best Overall
- THEIR FLESH IS YOUR WEAPON: The corpses of exceptional warriors are scattered throughout Mortal Shell 2’s destroyed world. Once discovered, each warrior can be possessed, awakening their innate strengths and mastered abilities. Evolve your own style of combat by harnessing the unique abilities of each warrior and unlock their secrets through the discovery of lost memories.
- CLEANSE A RAVAGED WORLD: Mortal Shell 2’s compact open world connects over winding footpaths guarded by desperate and fanatical adversaries. Players who wander are rewarded with new warriors to possess, additional story elements, powerful and strange weaponry, upgrades, curiosities and more. Step through derelict temples of ancient deities, across forbidden forests and icy graves, into citadels carved out of bone. Scattered between these lost landmarks are more than 60 dungeons, each providing a challenging test of the talents and weaponry you have collected on your journey.
- DETHRONE FALSE GODS: You control the Harbinger, a being that must reclaim the Undermether’s stolen eggs that are now ruthlessly guarded by grotesque, dangerous creatures. Mortal Shell 2’s combat system is agile and expressive. Stamina gauges are removed, and execution options have been enhanced, delivering a kinetic and chaotic dark power fantasy. Precision meets intensity in high-stakes combat.
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