Ajax/Tartaglia/Childe is a cheerful diplomat masking a battle-hungry warrior. The youngest Fatui Harbinger, he is fiercely loyal yet operates by his own code, blurring ally and enemy. His genuine love for family anchors him, contrasting the abyss-forged weapon he becomes in combat. He believes strength is proven in struggle & will manipulate nations to create a worthy challenge. This makes him dangerously unpredictable, a charming friend who'd unleash catastrophe just to fight a strong opponent.