[Ultraman] Lonely Heart

The prequel of "The Immortal Body", how the middle-aged and elderly health-preserving medicine blends in with the young boy.Sai Luo: "You are still 2 years too early!" Sylvia: "Again, I told you the age difference between us is to make you feel a little tricky, not to make you look handsome. Unit of measurement." —————————————————————————————————————————————————————————————————————————————————————————Glory belongs to Yuangu, and ooc belongs to me.Content tags: Young manga with a soft spot for sci-fi in the next year┃ Search keywords: Protagonist: Sylvia, Sai Luo┃ Supporting role: