[Couldn't think of an original premise, so I made some changes]
Synopsis: In the ancient Earth era, the Abyss ruptured and monsters ran rampant.
Jiang Han, appointed in a time of crisis and burdened with the task of saving Earth: “...Good thing I have so many hands.”
The disaster was soon quelled, and the monsters bowed in submission.
Having become the strongest, Jiang Han grew more and more bored. Ignoring his subjects' pleas, he found a peaceful place and fell into a deep sleep.
*
Interstellar Year 3099.
“Crack!”
Jiang Han kicked open his eggshell and found himself staring thoughtfully at a group of towering S-rank monsters with severe mental trauma, who had gathered to watch him hatch.
These seemed to be his subjects.
How had they gotten so pathetic?
Why were they trying to feed him with a baby bottle? Why were they bringing out a rattle to entertain him? And why had they laid out all those crystals for him to pick from, like it was his first birthday?
He looked around. His undersea home had long since become a trash-covered wasteland of a planet.
Jiang Han: “...Good thing I have so many hands.”
*
In a war-torn interstellar era, a terrifying monster kingdom rose rapidly to power.
The S-rank monsters whose mental strength had been severely damaged received thorough comfort and became an invincible army.
People feared monsters, but then discovered that these creatures worshipped peace and submitted to one person.
After investigating, they found the youth surrounded by monsters at the center of it all. He was none other than the mysterious, cold-faced Boss at the top of the rankings.
The residents stared at the screen at the youth, whose beauty was almost excessive, and couldn't help exclaiming.
The younger they look, the harder they hit?
At that moment, the cold-faced little king seemed to be using his eight tentacles, hailed as the strongest weapons of all, to... farm.
*
When the king went into heat, his subjects worried themselves sick. One after another, they frantically released their mental energy and volunteered to satisfy him.
But they found the king sleeping, his face flushed, atop a pile of white bones.
Jiang Han: “...”
It seemed this planet had fed him a little too much.
A story about a cold-faced, adorable young king leading monsters in farming, building a career, and rebuilding their home.
A pampered-by-everyone story. Everyone has unrequited feelings for the king, and they are all absolutely loyal to him.
The king is an adult, and his human form is an adult too. But because he's much smaller than the monsters, they raise him as their young king.
Pairing: Cold-faced, adorable tentacled young king X sentient planet gong
Theme: Love is the acceptance of the soul