How to Defeat (?) Ichcahuipilli's Aegis | Genshin Impact

I think you need a powerful team for this fight... or do you have any way to kill it instantly? lemme know in the comment

[@junjian8822]

Cyno, Yelan, Kazuha and Furina did the trick for me.

[@Arsenios-u3v]

HOW DO YOU EVEN MAKE THIS BOSS DOWN? LIKE YOU HAVE AMPLIFIED DAMAGE? CUZ WHENEVER I AM BACK AND ABOUT TO FIGHT THE BOSS, MY DAMAGE IS NOT AMPLIFIED EVEN WITH 15X BUFF