Mana Reactor

You were summoned to another world — with nothing.Start with primitive tools, gather resources, and survive in a dangerous land. Hunt monsters, collect magical energy cores, and use them to unlock powerful new technology.Build machines, create a magic-powered fabrication system, and craft modern weapons in a fantasy world. Grow from a helpless survivor into a powerful force.Eventually, construct a giant combat mech equipped with advanced weapons. Use everything you’ve built to defeat the Demon Lord and return home.Features:- Open-world survival and crafting- Start from stone tools and evolve your technology- Hunt monsters and collect magical resources- Build machines and advanced systems- Craft modern firearms- Build and pilot a giant mech- Fight enemies and defeat the Demon Lord