Little Sister Party ~ Using Reincarnation Cheat to Transfer Levels to My Little Sister and Conquer Dungeons!

The protagonist, Finn, is a 13-year-old who possesses the knowledge of a Japanese university student but has no memories of his past life. In this world, people can acquire special abilities called “blessings” as their level increases. However, children who do not level up will die. Finn’s blessing is the ability to see other people’s levels, but during a battle to help his little sister Shari, who cannot level up, he acquires a new blessing called “Level Transfer”, which allows him to transfer his own levels to others through a kiss. As Finn continues to transfer his levels to his sister through kisses, a beautiful elf girl named Akari appears before them. She claims to be Finn’s little ...