Don't stop! Eliminate wave after wave of machine beasts.

Drago is the main character of Monster Market Story. You have 6 weapons, and you have to eliminate machine beasts who keep appearing to conquer the nightmare tower.

Survive each floor for a max of up to 2 minutes, with various weapons and relics you can equip, and eliminate as many enemies as you can within the time limit.
Eliminate enemies to collect materials, then obtain stronger weapons and relics from the shop for each floor.

Combine various weapons and relics with many abilities to become stronger.

Level up and upgrade your character's stats with gold obtained from offline rewards.