MTL - Hail the King - ~ 1121, the most reasonable explanation

What got summoned was the world’s strongest sociopath.

Back in 1991, in the face of this golden age, Chen Jianghai swears that he will only live in three words in this life: Lin Wanqiu! The story of a reborn person who built an electrical empire and reached the pinnacle of his life!

- Description from novelbuddy

This is a story of an ordinary boy gaining unusual powers from his nightmares… It all started when Lin Sheng experienced something strange on what he thought was just another normal day. He begins to have recurring dreams that lead him on an incredible journey of discovery as he encounters spine-chilling monsters and elusive secrets.

In order to be reborn, Shen Mubai took up the task of saving the male lead from the path of suffering. Xuanzang struggled through eighty-one trials before he finally obtained the true Buddhist scripture, and yet she, Shen Mubai, had to toss in her entire self.

Shen Mubai: Are all male leads this strange? Thanks. I want to make a complaint.

System: What does him being strange have to do with me?

Note: Xuanzang is a character in Journey to the West based on the historical buddhist monk Xuanzang. He journeys to obtain the Sanzangjing, “Three Collections of Scriptures”.

- Description from Novelupdates