My Little Sister Spoiled Me Rotten

A reincarnated soul, protected by his younger sister from her previous life to the present! Cast aside by his family and betrayed by his loved ones, he has his younger sister by his side in this life! Who would have thought that today's sister-protecting maniac was the result of karma from his previous life? His father, his sister, and his sworn brothers are all unrivaled in this age! Only his younger sister from his previous life can protect him from ever perishing. Only by surpassing those three can I become invincible across the Myriad Worlds!

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Please do not imitate.