Explosion

After dealing with the Android guards and the gun barrels that had popped out, He-El, Yamcha, and Krillin entered Dr. Gero's laboratory. Dr. Gero's laboratory was not complicated. There were only a dozen or so rooms, mainly divided into three types: biological experiment rooms lined with experimental tanks containing all kinds of human corpses, rooms for manufacturing humanoid machines, and rooms for fusing biology with machinery.