Monster Expert

Monsters appear in the world. Thirty years ago, a meteorite hit the earth, and humans discovered that the meteorite was not a meteorite. But an escape hatch. The people in the escape capsule disappeared and were replaced by a capsule. Humans opened Pandora's box and released a hundred-meter-tall monster. There are many aliens lurking on the earth. There are good and bad, they are all masters of monsters. The Chagu Converter is the ultimate weapon of the Chagu Stars.