Greed

Greedy, a great devil that has lived for a thousand years, was turned into a sealed crystal when mining some gold. He summons you to this world to help him protect the crystal. But you are too weak, you need to build towers to fight against the monster. But your greed confuses Greedy, you are Greedy or I am Greedy???. This world has plenty of resources, but each time you harvest resources, you w…