Having Been Banished From My Family Home Twice, I Was Taken in by a Weak Nation and Became an Unparalleled Hero

Aerial, the heir to a noble family, is mocked and ultimately banished for receiving “Skill Appraisal – Bottom Rank”…

However, the banishment triggers an evolution to the overpowered “Skill Appraisal – Ultimate”! Aerial then wanders the land and becomes an adventurer alongside his beloved little sister Flare, who left their home to follow him.\

The weak nation that took them in goes on to become the world's most powerful nation?! Rise from rock bottom to the pinnacle of the world! A pleasant overpowered Isekai fantasy starts now!!