Karon, our MC was the son of a mercenary couple. While he had lost his emotions in an accident, that didn't mean he didn't love his parents. Suddenly one day, a mysterious group slaughtered his family and their mercenary group. Taunting him, they let him live saying it would be more fun then knocks him unconscious.

He ends up being sold as a s*ave and being forced to fight in a colosseum. But because of his perfect memory recollection, he used this chance to learn more fighting abilities to train for... more>> both his escape, and revenge.

Also, for some reason, there's a prince that saw him once, and wanted to make him his knight. Even after a year time skip, the prince still wants to find him. Sending out his servants to try and find out where he went.

Pretty good read so far, not that I'm far in lol <<less