It's Actually Not Easy Wanting to be a Supporting Male Lead - Chapter 11 part3

Li Ke Lin (also Li Colin), a Chinese office worker, woke up to find himself suddenly no longer Li Ke Lin but instead Colin Lee, son of multi-billionaire in America. Having taken over the body of Colin Lee and carefully imitated his manners and bearings, his next goal is to inherit his father’s wealth. However, when his father lists the condition of marrying a woman who feels repulsed by Colin Lee’s (not Li Colin’s) dalliances, and whose very nature is the complete opposite of Colin Lee (not Li Colin), what must he do to gain her affection?!

Overnight, young Ye Zhen suddenly discovered he had acquired a strange new ability!The meaningless cries of animals and insects in the mountains entering his ears began to sound quite different.“Quick, brother,” squeaked the mouse brothers, “the treasure in the back hill that can make us grow dozens of times in size is about to drop, let's go!”A swarm of mosquitoes buzzed, “Those two guys are here again, brothers, let's get them and have a feast!”A Cloud Winged Young Tiger faced Ye Zhen and let out one fearsome roar after another, “Mommy's not home, don't come any closer, come any closer and I'll eat you!”Everything changed because of this!

“Players are welcome to board the special train for the Dimension Crack game. This train will go from the E-level departure station to the D-level station. Please ensure that your life is safe and orderly get on the train and abide by the rules of the ride.”

“Ride rules are as follows:”

“1. Please do not bring non-game items on the train. (Except underwear)”

“2. Must consume. (The train staff are all working without pay)”

“3. Do not turn on the lights after turning off the lights. (Except for those who are daring and talented)”

“In addition, the train encourages a variety of leisure methods such as sneak attacks, fights, and hunting. Players are invited to choose at will.”

“I wish you a pleasant journey.”

- Description from novelbuddy

To save a doomed fantasy world, I killed the main characters, then destroyed the game world, and fell into another timeline as the academy's top seat and rival to the protagonist.Now, I'm trying to save the world and steer it towards a better ending…But I'm the final boss.