A Master of Joinery from the Start, and You Want Me to Team Up with the Ice-Cold Campus Beauty?

(Multiple female leads + emotional progression + campus belle + empress + all professions + invincible + reverse pursuit)

Lin Xuan, a champion fitness coach, transmigrates to a world where everyone can change professions, becoming a useless mortise-and-tenon artisan. To save up for potions and take the national exam, he has no choice but to return to his old job as a personal trainer.

To his surprise, his first client is the aloof campus belle Su Yunyi. While helping her train her legs, he accidentally awakens the Divine Mortise-and-Tenon Artisan System. All he has to do is touch someone to gain their abilities.

So from the start, he teams up with the aloof yet unexpectedly charming campus belle and gains the SSS-rank profession [Ice Angel].

He helps the fiery young woman Ye Youyou train her back and gains the SSS-rank profession [Enchantress].

He gives Xia Jing's saintess, Xia Qingyue, who has a split personality, rehabilitation training and gains the SSS-rank profession [Goddess of Life].

Soon, one client after another starts showing up at his private training studio.

The mature, alluring Blood Rose, the ancient Queen of the Undead, the little frost spirit, the overbearing and fiercely protective empress, the holy angel, the elven queen...

As Lin Xuan completes one mortise-and-tenon creation after another, the useless artisan has somehow become a god of every profession.

When Su Yunyi emerges from the gym leaning against the wall, her legs trembling and her whole body limp, everyone gives Lin Xuan a strange look.

Lin Xuan can only spread his hands helplessly and say, "She just worked her legs too hard. Don't blame me. I'm only her responsible fitness coach."