After a battle between Joseon and Ming forces in Manchuria only three soldiers from Joseon survive. They take refuge in an abandoned inn. Soon it is clear that they have as much to fear from each other as from the Ming forces.

Using a Hypno Transmitter, Dregg is disrupting all the TV stations in the city with a hypnotic signal, which becomes permanent after 20 minutes. After the Turtles destroy his transmitter, Dregg decides to replicate the Turtles' mutagen in order to make his Techno Gang invincible Written by Anonymous