This serum (formerly called toxins) is a substance that corrupts those who are injected with it by making them bigger, stronger and more beautiful. It's unknown who or what made it but it was discovered by a scientist in 2021 (or the year of nightmares as I would call it,) and they first tested it on a female test subject and she became a more tough person after her injection. It was contained in a storage box but someone got it out and sent it to Thunder Labs as what might be useful for those who want it. (So the serum can corrupt them.)
C2A
