There is a monster house inside me

Ye Zian awakened a strange ability-every time a monster is killed, it can hold its soul as a "collection"-not to cross over, not to annihilate, but to take in. Just like hoarding ammunition, the faster the killing speed, the richer his "collection" will be. At first they were just a few elementary monsters, but when he took on one hunting mission after another, everything got out of control. A-level mission? Get a three-headed dog to guard the door. S-level encirclement and suppression? Catch a bunch of shadow cobwebs. Cross-plane settlement? Take away the other-dimensional lord to be the commander of the army. When the portal is torn apart all over the world, and the different-dimensional invaders roar to level the city, the human defense line is losing ground. Until Ye Zian stood in front of the crack and snapped his fingers. Behind him are legions of monsters blocking out the sun-cologne spewing lava, vanity worms eating stars, and traitor lords who were once regarded by invaders as "like". "I told you, do