After Fighting Slimes for 500 Years, I Am Invincible

As the descendant of a witch and a demon king, Elijah inherited the witch's endless lifespan and the demon king's perverted training talent. However, he just wanted to be a salted fish, beating slimes every day. Hundreds of years later, during a test by chance, Elijah was discovered to have incredible combat power, ranking first in the world! There was an endless stream of people coming to challenge, and from then on I lived a lively life of fighting one by one, one by one, kicking dragons and punching monsters. Such a life is so tiring! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.