After the death of his brother, Johan meets a side of the world unknown to him. Rankers, ancient families, the Aether and his mysterious system that he obtains from his brothers remains lead him into an adventure from uncovering the secrets behind his brothers death to creating his own harem. To protect his family and loved ones from his enemies he decides to stay hidden for the most part.  A slice of life adventure with a MC that becomes incredibly strong over time.