His Understanding Is Incredible, and He Knows More Than Just Swords

Traveling through another world The ancestors slaughtered millions and were confined to the land of exile. Because of his incredible talent in swordsmanship, he was taken out of the trap by his teacher. But what the teacher doesn't know is that his talent is not just swordsmanship... After rescuing the tribe, a shocking conspiracy was discovered. He killed aliens and immortals... Everyone who is not of my race should surrender!