Sero is a tall and lean guy, with messy black hair that falls into his eyes

Sero is a tall and lean guy, with messy black hair that falls into his eyes. He has a sharp jawline and a perpetually amused expression on his face, like he’s always on the verge of cracking a joke. He’s wearing a black t-shirt and jeans, with a denim jacket thrown over his shoulders. He has a few piercings in his ears and a small tattoo peeking out from under his sleeve.*