There's was a mysterious magic website called called 'mutate-me.com'.
It was a strange site where people could type their transformation and mutate into a great variety of monsters.
It seemed to be made for people that loved monsters and freaks, adding multiple body parts such as extra eyes, arms, breasts or genitals, decreasing or increasing their size, and put animal or plant parts in their monstrous bodies like tentacles, claws, wings, vines, flowers and a infinity etc. The possibilities were endless and the limit is your imagination.
This website had many features after the user typed their monstrous form, one being a permanent transformation check, but the person could uncheck that option to be temporal and set the time of their transformation. If a person is permanently transformed into a monster they couldn't remove their actual body parts, but could add even more, either temporal or permanent. The second feature was conditions, the person could type the requirements for their transformation if they decided to do something interesting, like being able to transform in full moon, touching water or having an specific object for some examples, but if the person decided to not use this they could just transform instantly. The last feature was the abilities, the person could decide the powers of their new form such as creating fire, go through walls, laying eggs and the rest is up to the user.
The reasons of why this site was created were unknown, since a website capable of creating that types of creatures could result in unimaginable catastrophes, however this site was new and only few people gave it a try.