Momo Yaoyorozu and her classmates were outside of the seemingly abandoned warehouse where the scientist conducted such experiments.

It was midnight, and they were just waiting for the perfect time to strike…

Using their binocular’s, the students could see through windows of the warehouse, seeing a laboratory inside. A stark contrast to the dead looking outside appearance of the warehouse. Momo in particular noticed a sign and read it out loud.

“..‘Subject 003; dangerous and lethal.’”