Overview
Sunkencrypt is one of Valheim's environment / weather states, identified internally as SunkenCrypt. Force the world into this environment with the cheat command env SunkenCrypt, and return to natural cycling with resetenv. Environment changes are useful for screenshots, testing biome-specific events, or just resetting bad sailing weather.
About
SunkenCrypt is the underground environment used inside Sunken Crypts in the Swamp. It applies low visibility and the same persistent rain audio as the surface Swamp.
Commands
Sets the current environment to Sunkencrypt.
Resets the environment to its natural state.