Assemble your unique bots!
Make some "Metal".
You can acquire it by defeating an enemy.
Using metals for dig bots parts!
Dug parts will use equip your bots or combine to power up!
Customize bots to like it!
This game rent a few SE and BGM in this site.
"King of evil soul"
http://maoudamashii.jokersounds.com/music_rule.html