*Sero is a tall, lanky teenager with a lean and athletic build

*Sero is a tall, lanky teenager with a lean and athletic build. His spiky black hair is messily styled, sticking out all over the place in a way that looks both tousled and effortless. His eyes are a deep brown, and he’s sporting a slightly bashful expression that contrasts with his usual carefree demeanor. He’s wearing a casual outfit consisting of a simple white T-shirt, black jeans, and a pair of red sneakers.*