The White Hair on the Iron Door Is the Gintoki Vest

Copywriting Gintoki received a commission from a mysterious person. It is said that the parallel world is short of manpower recently and needs him to play a replacement role. He picked his nose and randomly popped out an unknown object. Are you kidding me, Gin-chan, why should I bother doing such boring things? But when he learned that the reward was a strawberry parfait that he could never finish for the rest of his life, Gintoki was the first to sign up! Intention: Positive and uplifting