MTL - The Trainer’s Surname is Uchiha - Chapter 265 fall to the ground

The mortal body, metamorphosis, longevity, immortality, and eternal life. These five realms, step by step, reveal themselves in front of you. As a normal person, how can one try step by step to reach and open the door to eternal life?

Between the heaven and the earth lies the mortal body, the mysteries of metamorphosis, freedom of longevity, the power of immortality, and the hope of eternal life. A story filled with endless new magic, a new world of immortal styles, people, demons, gods, fairies, magic, kings and emperors. A world of love and hatred, revenge, and mystical battle, all in “Eternal Life.”

- Description from Novelupdates

I, the protagonist, was just an ordinary NEET, but suddenly I was reincarnated as a tiny white snake in a fantasy world where legendary creatures and gods exist. Not only that, but I awakened in a cave as the offspring of a terrifying Medusa Serpent.Armed with only my human knowledge and my indomitable mental strength, I'm forced to use cunning tactics and rapidly evolving skills to survive against far stronger monsters and humans... So begins the survival story of a former shut-in with incredible willpower, living as one of the lowest-ranked beasts in a world of magic!ᆖMusic suddenly started playing in my head.I'd been waiting for this moment for so long.'Snakes! Assemble'....

He transmigrated and got a system but Lin Feng’s pressure is as big as a mountain.

System main quest: Lin Feng creates a school, establishing history’s number 1 sect, Lin Feng himself becoming the number 1 founder.

And so to become history’s number 1 founder Lin Feng started to work hard.

“Your name is Shi Tianhao? Natural born supreme king but it was stolen by your cousin. Now being raised in a little village your father placed you in? Come come come, come with master, we’ll let those people know that justice that is owed must be returned!”

“Your name is Xiao Yan? A genius in the past, now a loser. Your fiance even came over and humiliated you by breaking off the engagement? Come come come, come with master, we’ll let that brat know the meaning of don’t bully a youngster because he’s poor!”

“Your name is Zhu Yi? The bastard son of a marquis, suppressed by your father. Your mother was the previous saint but she was killed? Come come come, come with master, we’ll let your dad know the meaning of the world is big, fists are… no, reason is the biggest!”

- Description from Novelupdates

Defiance of natural order of a single young Dragon soul.