Arafo Boukensha, Densetsu Ni Naru – SS Rank No Musume Ni Kyouka Saretara SSS Rank Ni Narimashita

Story:

The main character is a retired adventurer who was entrusted with raising a mysterious child, a girl. Remilia grew up quickly as a daddy-loving child, she received the title of [Great Hero] and decided to serve the royal palace. Worried that her father lives far away, Remilia secretly enhances its abilities: physical defense, magical defense, agility and automatic recovery, to the maximum level. The story of a hot retired adventurer!