転生貴族の異世界冒険録~自重を知らない神々の使徒~ - Season 1 Episode 7 Serving Gods Who Go Too Far
Bayani: Cain finally reaches his twelfth birthday, the day he can register as an adventurer. He heads straight to the guild to sign up, but some older adventurers pick a fight with him, and he's saved by a red-haired man who looks very familiar...