Interesting

Yu Ijin was the sole survivor of a plane crash when he was little. After becoming a mercenary to survive for 10 years, he returns to his family in his hometown.

Chun Hajin, the strongest assassin of the Orthodox Murim’s Righteous Heavenly Alliance. Hajin loses his life as he tries to escape to find freedom. And then… ‘The divine cult is immortal, may all demons submit. Congratulations on your recovery, third young master!’ He was reincarnated into the body of the Murim’s public enemy, the third young master of the Demonic Cult?! The conquest of the Demonic Murim by Chun Hajin, the strongest secret weapon of the Orthodox Murim, begins now.

One day, the end of the world suddenly arrived.[The Ultimate Shut-In cannot leave the house.]In order to save my family, I must survive... no matter what.

The great house of the Azure Mountain Yeon clan was annihilated by forces that conspired against them. The only survivor was Yeon Hojung. Left alone in the uncaring expanse of the central plains, Hojung turned to the path of darkness for survival and ruthlessly chased power to become the Dark Emperor. After a long, bloody battle that ended in his demise, Hojung reawakens to find himself 26 years in the past with his beloved Yeon Clan and a second chance at life.