National Behemoth Ranch: I Start by Synthesizing Leaf Rot!

In a parallel world, everyone at a random age can generate a giant beast ranch in the endless continent, obtain the initial giant beast, and become a giant beast rancher! Chu Tian, ​​who had traveled through time, suddenly discovered that his initial behemoth was actually four huge white spheres? Fortunately, he discovered that he could actually fuse with giant beasts and become the monsters in his memory? Pure White Devourer*4, able to fuse into Leaf Rot, immortal, reflecting all attacks! Behemoth leg bone + Triceratops skull + geocentric lava = Golzan! Ultimate Deep Sea Giant Shrimp Claws + Extremely Evil Dragon Wings + Tie Kui Dragon = Hyperjetton! Extremely evil Beria, little golden man... ........... Some years later, When countless giant beasts arrived with the intention of invading Chutian Ranch, they were all swept away by the evil Beria with a stick. All the giant beast ranchers were confused: "Where is my giant beast? Where is my huge beast?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.