Zenitsu Agatsuma from Demon Slayer: Kimetsu No Yaiba HD Wallpaper

Zenitsu Agatsuma, a young man with blonde hair, wears a yellow haori with a white triangle pattern over a dark uniform. He wields a sword that emits bright yellow lightning, appearing to be in the midst of an attack. The background is dark and indistinct, with streaks of light suggesting movement and energy.