Waste-To-Treasure System

This is a magical system that can absorb and convert waste batteries, industrial waste, chemical wastewater, and nuclear waste into energy. The host uses energy to strengthen itself. When a self is strong enough, the system opens the door to travel. There are more waste materials in the parallel world to absorb, and the host can become stronger. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.