Genshin Impact Wiki
Genshin Impact Wiki

"Miasmic Tumor" is a unique enemy encountered during the Sacred Sakura Cleansing Ritual as the quest's final boss. Defeating it will complete the quest and reward the player with Mask of Memories.

Abilities and Attacks

  • "Summon Ochimusha": Summons Ochimusha to fight. The number of summoned Ochimusha will gradually increase.
  • "Miasmic Laser": Shoots lasers dealing Electro DMG intermittently on the ground. This ability cannot be used while the tumor is still hanging.
  • "Miasmic Sphere": Shoots several Electro spheres. The number of spheres will gradually increase the longer the fight lasts. It cannot be used while the tumor is on the ground, or before the tumor falls for the first time.


  • It can be helpful to defeat the summoned Ochimusha first, so they will not attack you when you are solving the puzzles.
  • Always protect yourself by using the Electrograna, because the fight area is affected by Balethunder. The rate you should be refreshing your Electrogranum depends on how many instances of DMG it can block as well as any healing you are receiving from character skills.
  • After solving the puzzle, you can set up a burst combo before the tumor falls down, therefore reducing the duration of the fight. Note that you cannot gain Energy by attacking the tumor, so it is important to have your bursts ready before the tumor falls.

Video Guides

Defeating Miasmic & Puzzle Guide

Other Languages

Language Official Name Literal Meaning
English "Miasmic Tumor"
"Zhàng huì liú"
"Miasmic Dark Tumor"
"Zhàng huì liú"
Japanese 「瘴気の腫瘍」
"Miasmic Tumor"
Korean 장독의 혹」
"Jangdok-ui Hok"
"Miasmic Lump"
Spanish Tumor miasmáticoMiasmic Tumor
French MiasmeMiasma
Russian «Заразные опухоли»
"Zaraznyye opukholi"
"Contagious Tumor"
Thai "Miasmic Tumor"
Vietnamese "Khối Chướng Khí""Miasmic Mass"
German „Ansteckende Geschwulst“"Contagious Tumor"
Indonesian "Miasmic Tumor"
Portuguese "Tumor Miasmático""Miasmic Tumor"

Change History

Released in Version 2.0