The Anime Lad
Kazuma was born into the Kannagi family of fire users but showed no talent for their element. After defeat and banishment, he returns to Japan four years later as a powerful wind user. The family that judged him by flame now faces a relative with a competing elemental power.
Gigguku
Kazuma comes home after four years with command of the element his fire-obsessed family never valued. His cousin Ayano already has every reason to resent his confidence. Their wind-versus-fire opposition turns an uncomfortable reunion into visible elemental conflict before either side agrees on anything.
Father's Basement
The banter relies on dated aggression, and Kazuma's confidence can slide into smugness. The family setup remains direct. The Kannagi clan measures worth through fire, rejected a child who lacked it, and now faces that relative as an accomplished wind user who no longer needs their approval.