Arks is a member of the S-rank adventurer party 'Brutal Edge.'

His skill, <Slime>, possessed two abilities:

One was 'Mimicry,' allowing him to transform into a slime. The other was 'Fission,' which allowed him to create clones of himself.

Both were weak, and <Slime> was considered a useless skill.

He had joined the party because his sole redeeming feature, 'Fission,' was recognized, but one day, the party leader, Dan, suddenly expelled him.

"It makes my stomach turn to see weaklings like you!! You slime bastard!!"

Subjected to violence and insults, Arks swore to get revenge on Dan and become stronger.

Arks continued to defeat monsters in order to grow stronger. It was then that he stumbled upon an unbelievable truth.

"No way... Is experience multiplied by the number of clones I create!?"

Arks's skill possessed a hidden ability: experience points would increase based on the number of 'Fissions' he created.

Realizing this cheat-tier truth, Arks began to level up repeatedly, faster than anyone else!

"This is it...! With this, I can finally catch up to Dan!"

Arks steadily grew stronger. As his level increased, <Slime> evolved even further.

The number of clones he could create increased, the slimes themselves leveled up, and his leveling efficiency soared.

Meanwhile, the former party leader, Dan, couldn't keep pace with Arks's growth and plunged deeper into ruin.

Before long, Arks reached the 'strongest' realm, a domain where no one could ever hope to catch up—.

An exhilarating expulsion story where the protagonist swiftly grows stronger.

★ Achieved #1 on the Daily High Fantasy Ranking ★

★ Achieved #1 on the Daily Overall Ranking ★

Also available on Kakuyomu.