Great Doctor Ling Ran - Chapter 2 - The Ones at the Top are Lonely

Zhou Wenwen, who had traveled to a parallel world because of sudden death, thought that he could only live in such an ordinary life in this life, but the golden finger finally opened. He has a store where he can buy technological items and magic equipment to ensure his survival.

But the threat that followed made him realize that this place is not ordinary, because there are Transformers, Marvel, the Dark Portal from World of Warcraft, etc.

- Description from novelbuddy

Ye Feng transmigrated into a parallel world where there were few games and obtained the game production system.As long as the players gave a “super difficult” rating, he could improve his game production ability,However, seeing the “very easy” comments on the game forum, Ye Feng was shocked, and he descended to the alternate world with the ninth art.“Getting Over It With Bennett Ford”, “Undead Cells”, “Bleedborne”, “Sekiro”...A series of games was born.He would like to see who dared to say that these games were very simple!Admit it, rookies. It's all because you suck！However, players whose confidence was shattered by these games still firmly moved the cursor to that option!“Very easy!”

Chang An is a sub-beast who, despite having the talent for the sword, did not have the constitution to support it. And his savior, Hua Yi, is a beastman on the run for his life.

This is a story about how two once innocent children had to grow up in such a cruel beastman world.

- Description from Novelupdates

Three years ago, the animals and plants on Earth underwent crazy and unexplainable changes that included transformations, reversions, and the addition of otherworldly species. And it was the start of a brand-new type of profession in the new generation of humanity – Monster Trainers, people who specialized in taming monsters.