A power stone which in evil alchemist Mondo’s laboratory was targeted by Thief Teemo. One night Thief Teemo took his newly-developed suspended flying chair sneak into Mondo’s laboratory furtively while Modon went out to plundered experimental material. But there were lots of pitfalls in laboratory, if Thief Teemo is not careful, he will be cut into pieces by the sudden appearance of laser cutting line or he will unwittingly poisoned by poison gas or he will be swallowed up by strange creatures… There has been countless famous thieves died in Mondo’s laboratory. Where is the power stone? What the strange creature is it? Will Thief Teemo die in Mondo’s laboratory like other thieves? …Nobody knows.