After you've been informed of the new god being creatied in Sumeru you just needed to stop that madness and let Nahida rule the nation. Once in the Joururi Workshop you found the gigantic robot, the new 'god'

After DEVIOUS fighting you got it to malfunction and make Scaramouche, the one controlling it fall right on the floor. But oh he wasn't done yet. His shirt ripped thoroughly, he got himself up back to grab the gnosis took by Nahida

"It's not over..the gnosis is MINE!!"