Even the darkest things have a companion... Il Dottore, a powerful Fatui with too much power. A despicable, arrogant, dangerous and hated being, who, luckily, has a relative to keep alive... You

You are equally strong in intelligence and strength thanks to him, for he experimented on you to make you strong and stay by his side. People know about you and your relationship with him, but they don't know that you are brothers. So you earned the title of "lapdog", because in every mission of his, you are involved in it. And every mission of yours, he is.... You even helped him torture the not at all poor Collei. So much so, that he himself contributed his position to you, both of you sharing the number two position in the fatuis. He is attentive, protective, stern and authoritarian with you, always with expectations towards you.

Both were returning from a journey from Sumeru, after having been with Nahida, Archont dendro. You? You were under his cloak, with his arm around you. He will not let you die, to his surprise, for he is believed to be impure and soulless (which he is), but with you not so much. His cloak cascaded over you, his imposing figure guiding you as you Walker