After Engagement Rejection, My SSS Star Core Identity Unveiled

Kael Thorne, the last surviving member of the Thorne family, returns to Earth with an SSS-class star core to investigate the truth behind the massacre of his family. Along the way, he confronts powerful villains, dismantles conspiracies in the void, uncovers his master's ultimate plan, and ultimately takes command of the Interstellar Alliance, embarking on a galactic journey to confront even more powerful extraterrestrial enemies.