Defeat Mushteshir by paralyzing it through the destruction of suppression field devices.
Locate the Local Legends
prerequisites
- Mushteshir: Found in Frost Moon. Use the teleport waypoint to reach the fighting area.
- Prism Slime: Located near Bubble Pool in Frost Moon. Unlock the teleport waypoint for quick access. The challenge is positioned south of the waypoint.
Defeating Mushteshir
steps
- Summon Mushteshir: Start the challenge by pressing the verification button located in the fighting area.
- Destroy suppression devices: Target all suppression field devices around the boss with hydro reactions or catalyst characters like Yanfei or Sandrone.
- Paralyze Mushteshir: Ensure all suppression field devices are destroyed, which temporarily paralyzes the boss.
- Defeat during paralysis: Lower Mushteshir’s HP before paralyzing it a second time and finish the boss during its vulnerable phase.
- Repeat if needed: If you can't defeat it in one paralysis, maintain low boss HP and repeat the steps.
Completing the Prism Slime Challenge
steps
- Manage energy absorption: Allow Prism Slime to absorb elemental energy but restrict frequency to no more than twice during its first mode.
- Control character swapping: Strategically swap characters to influence absorption targets, avoiding excessive elemental reactions.
- Attack during vulnerability: Once Prism Slime enters its large mode and crashes, deal heavy DPS while its resistance is lowered.
A Prism Slime appears with its HP bar shown, preparing to absorb elemental energy. — KyoStinV
Paralyzing Mushteshir Efficiently
Energy Absorption Management Tips
The Prism Slime absorbs energy while the team composition is shown on screen. — KyoStinV
Also worth knowing
- Nahida’s advantage: Using Nahida’s skill trivializes the device destruction process for Mushteshir, speeding up paralysis.
- Alternate team compositions: Teams like Melt or Hyperbloom are effective against Mushteshir for players without conventional DPS units.
FAQ
Where to find the Mushteshir local legend?
Mushteshir is located in Frost Moon. Unlock the nearest teleport waypoint to find the fighting area.
How to complete the Prism Slime challenge?
Control Prism Slime’s elemental energy absorption strategically, restrict its absorption frequency during its first mode, and time high burst attacks during its vulnerable phase.
What are the boss paralysis mechanics in Genshin Impact?
Paralysis mechanics for Mushteshir involve destroying four suppression field devices during their activation, making the boss temporarily vulnerable.
Can I defeat Mushteshir without a high DPS team?
Yes, Mushteshir can be defeated without high DPS by focusing on hydro reactions using catalyst characters or multiplayer assistance.
Tips for clearing Prism Slime's energy absorption challenge?
Strategically swap characters to control absorption targets and maximize DPS during Prism Slime’s vulnerable phase.
Sources
Screenshots on this page are frames from the videos below, used to illustrate the steps they describe. All rights remain with their creators.
- 2 New Local Legends | Valiant Chronicles Guide: Mushteshir + Prism Slime【Genshin Impact】 — KyoStinV, July 2, 2026
