The young man traveled through the Dragon Ball world and obtained a sign-in system.

He could become stronger as long as he signed in!

From then on, Jiang Ling embarked on a happy and carefree path... Sign in with Gohan to gain super potential!

Sign in with Ginyu to gain a body swap!

Sign in with Daito to gain super healing!

Sign in with King Kai...

Sign in with the God of Destruction...

Son Goku: "Hey, isn't it dirty for you and Bulma to have mouth-to-mouth sex?"

Vegeta: "Huh! How is it possible? I, the Saiyan prince, actually lost to you!"

Son Gohan: "The recipes Uncle Jiang Ling gave me are amazing. Dad likes them!"

Yamcha, Krillin, Tien Shinhan: "How did Jiang Ling learn our special moves?!"