The lazy prince becomes a genius Manhwa is also known: Reformation of the Deadbeat Noble / 나태 공자, 노력 천재 되다. The lazy prince becomes a genius is released in 2021 and you can read it on the website NEKOSCAN.COM
– Summary :
Irene Perreira is a boy who sleeps to run away from reality. People mocked him, calling him a ‘deadbeat’, but he had no wish to change. Until one day, he dreamt of a swordsman… It was a dream about a talentless man who had been training by swinging his sword for decades.