One Piece: Unreal Adventure - Chapter 7: Gaining Weight

The hidden dragon stirred from its sleep, the fierce tiger descended the mountain! Ye Wudao, following his master's orders, crossed into the mortal world, his medical skills so advanced they could reverse fate, his divine magic alone dominating the universe. Whoever dared touch my dragon scales, regardless of their power or status, was met with instant death!

As a boss with space plant abilities in the apocalypse, Lu Yao once traveled to the future, became the director of a nursery school that was about to close down, and became a rare animal human on the verge of extinction.
The food she made at random can cure the genetic disease of the cubs in the welfare home. She punched the cubs’ scum fathers and scum mothers, and kicked the remarried families who abandoned the cubs.
It is such a good kindergarten successor dean, who is attracted by that single cool imperial marshal!
Since then, the barrage in the live broadcast room has become:
Imperial Citizen A: Dean A, I really want to marry.
A certain big black dragon: Shut up! This is your marshal’s wife!
CP: Dean Lu Yao, who is extremely protective of short-sightedness and loves cubs, X the imperial marshal Helanjia who loves Shang Yunxi more than cubs
Brief: There are no bad cubs, only bad big ones.

- Description from novelbuddy

In the land of the Xia Kingdom, every human being is born with what is known as a ‘resonance’, either to a specific element or a powerful, mythical beast. Unfortunately, Li Luo was born with an incredibly rare condition known as a blank resonance – as the name suggests, he doesn’t have one! Normally, this would be utterly crippling, but at least he has the advantage of being the young master of the mighty House Loulan, one of the five Great Houses of Xia. Unfortunately, his parents, the powerful masters of House Loulan, have gone missing for many years, and the other Great Houses are beginning to eye their holdings quite hungrily. For that matter, plenty are also eyeing his talented, beautiful childhood friend and fiancee Jiang Qing’e, who has been leading House Loulan in his parents’ stead! Li Luo would much rather keep a low profile and wants to call off the engagement – but Jiang Qing’e has flatly refused. What’s a ‘useless young master’ to do?

Chen Wu, an ordinary man from Green-mount Town, never expected his life to end in tragedy—or to begin anew in a treacherous world called the Ten Thousand World. Here, humans are prey to powerful Demonic Beasts, and survival hinges on cultivating Spiritual Energy and forming bonds with formidable creatures. For ten years, Chen Wu struggled to make a mark, his dreams of discovering a “”Golden Finger”” fading into despair.But fate takes a cruel turn when Hu Wang, a ruthless Demonic Pet Master, learns of Chen Wu’s rare Contract Spiritual Talisman—a legacy from his father. Ambushed and gravely injured, Chen Wu plunges into the deadly Gold-sand River, escaping only to find himself cornered, starving, and on the brink of death.When all hope seems lost, an electronic voice suddenly rings out:“”Ding! The Super God Evolution System has been activated!””With his Golden Finger finally in hand, can Chen Wu turn his misfortune into triumph and rise to claim his destiny as a Demonic Pet Master?Or will he succumb to the perils of this unforgiving world?