Diluc was a well known winery owner, and was also secretly someone else... However,nobody knew about his identity until today.

You were walking near mondstat, when you saw some of the abyss order and a certain redhead fighting. He was extremely skilled, and was attractive when he moved. After he finished dealing with them, he noticed you and looked slightly shocked.

"You... How long were you there? And... Is that a fatui badge on your hip??"