Soul Land: Martial Soul Rayquaza, Divine Weapon Transform

He transmigrates to Douluo and becomes Yu Xiaogang's nephew, Yu Xiaochuan.

He awakens a Caterpie Martial Soul and has only half a level of innate Soul Power. Fortunately, it is an External Beast Martial Soul.

Yu Xiaogang is all ambition and no ability. He only knows to feed Luo Sanpao radishes to make it fart, raising it into a useless Trash Martial Soul that can do nothing but pass gas.

Yu Xiaochuan chooses a different path.

He focuses on training Caterpie, guiding it from a worm into a dragon, and even develops a divine weapon transformation: the Sky-Splitting Halberd.

What do you mean, Caterpie? This is obviously a baby Rayquaza!

Yu Xiaochuan refuses to be adopted by Yu Xiaogang, leaves the Blue Lightning Tyrant Dragon Clan, and joins Spirit Hall.

Years later, they meet again.

Yu Xiaogang is shocked to discover that Yu Xiaochuan hasn't turned out to be the good-for-nothing he expected.

Caterpie has gone from worm to dragon, while Yu Xiaogang is still the same useless man!

Yu Xiaogang: “How is this possible? Yu Xiaochuan's Martial Soul is clearly just a Caterpie. How could it evolve into a dragon!”

Qian Renxue: “You little brat, you can't forget about me!”

Hu Liena: “Your Highness, the Pope approves of our relationship.”

Dugu Yan: “Xiaochuan and I can use Martial Soul Fusion Skill. We're the ones who were made for each other.”

Ye Lingling: “My Nine Heart Begonia pairs perfectly with your Shennong Ruler.”

Ning Rongrong: “Brother Yu, you helped me evolve my Martial Soul. I'll give myself to you!”

Zhu Zhuqing: “Teacher, I'll become empress, and you'll be my prince consort.”

Bibi Dong: “This is the true Grandmaster.”

Evolution path: Caterpie, Level 10 Shennong Beast, Level 30 Rayquaza, Level 50 Shiny Rayquaza, Level 70 Mega Rayquaza, Level 90 Gigantamax.