"How does a genius become a madman?! How does a madman become a genius?!"
"I don't know either"
"Beep-beep-beep-, welcome all visitors to No. 120. I am the builder's assistant. You can call me System..."
Number 120 is a man-made system world with a total of 11 areas. Each area has a different "story" waiting for every visitor to explore...
Silver-haired?? Laughing Madman (Suffer)~~~ Black-haired Cold Genius (Attack)
Unlimited streaming + redemption
Escape number 120
Concept: The real geniuses are those despised lunatics