After Being Transformed into Cannon Fodder, I Become a Buddhist and Save the Villain.

[Dual male protagonists + double cleansing + 1V1 + senior year + age difference of 6 years + sweet pet] Gentle Buddha-type little Nuanyang Shou × Living person's slightly dead father-type CEO attack Xu Shi devoted himself to research during his lifetime, but after making a breakthrough in his research, he was diagnosed with a terminal illness! Before he died, he thought that his short life would be over like this, but he didn't expect that he would actually wear a book! Xu Shi, who caught up with the army of traveling through the book, became the background cannon fodder mentioned in several paragraphs in the book, and he also had a mission to save the villain! Facing an unknown system and a clueless task Xu Shi: Start a new life, watch me change the fate of cannon fodder, and take back everything that belongs to me! (No) Haha, I was too tired in my previous life, so I'd better take a good rest in this life. So—— He eats, drinks, fishes, and does Buddhist tasks. Until one day, the villain blocked him on the bed, with red eyes and a trembling voice: "You can't help but love me..." Xu Shi:? ? ? Where is the heartless monster we promised? How come you were the first to collapse the character! One day, Zhuang Langran found a mysterious number on his wrist, which seemed to be related to the white-haired boy who suddenly appeared in his life... Zhuang Langran thought he would never feel happy again in his life, until he met Xu Shi. A person who has been closed off for a long time meets someone who accidentally knocks on the door. Completely different life trajectories, but the two hearts are getting closer and closer. Until one day, that heartless monster shed tears first