The human world is on the verge of destruction after the attack of the Demon King, ‘Erodin’.

After the fight against the Demon King, the Gold Dragon ‘Exigar’ is reincarnated as a human ‘Kain Rogdel’, who is a lout that knows nothing about magic.

While trying to escape from his sword-crazed family’s duties to stay at the training camp by hiding his sword skills, Kain is on the verge of being exiled because of the unexpected message from his Family Head…

Amidst all of this, the Demon King, with her new appearance, is also looking forward to reuniting with him?!

10 classes of knights,
Class 10 of the Knights Clan,
기사가문 망나니는 10클래스