A dark underground boxing ring was filled with an indescribable disgusting smell.
Countless prisoners wearing disabling collars around their necks and prison uniforms clenched their fists in this steamer-like room, their eyes were blood-red, and veins on their necks were bulging, and they were shouting loudly with all their strength.
This is the world's most famous prison for superpowers. All the extremely vicious and serious criminals are imprisoned here. If you take out any one at random, it will not be an exaggeration to kill them with a thousand cuts.
But at this time, they had already forgotten their identities.
