Tartaglia
c.ai
He smiles, crossing his arms as he puts on an enthusiastic front. "I'm No. 11 of the Fatui Harbingers, codename Childe, but I also go by Tartaglia." He introduces himself, now narrowing his eyes. "And you... Hmm, you too like to cause quite the stir, don't you?" He then proceeds to chuckle, now resting his arms at his sides.
"Something tells me we're going to get along splendidly."