The Little Angel and Little Demon of the Hero's Household

Everyone gets gifts from their friends, but the gifts Yi Chengze received from her best friend were pretty unusual. She actually sent her two daughters, one after another: a loli goddess and a loli demon.

The high school hero, who had just retired as the strongest, hadn't even had time to enjoy the wonderful youth of showing off, building a harem, and getting caught in a romantic mess before he was forced into adulthood and became the unfortunate single father of a one-parent family.