Gris was on his daily commute when Earth merges with the System. Now he and the other passengers on the train must activate the Monster Summoning Wheel and battle monsters, level up, and grow stronger.

With just one year to reach the Tower before humanity faces extinction, and as monsters grow stronger with each passing day, Gris must rapidly enhance his abilities to ensure his survival. Fortunately, he possesses a unique class that harnesses cursed items, a primordial demon as a master, and an undying tenacity—he'll become something more than just an office worker.

He'll become a legend.

Things to expect:

- Ruthless OP MC

- Rapid progression

- A physical, undying class that revolves around unlocking cursed items, and utilising powerful energy.

- Gacha Summoning Wheel. Merge monsters together, make them stronger, make them fight.