Ok so a quick search showed me that Mutant Yogs is NOT a thing! Which means… It is not!
Essentially the Mutant Yogs AU is an Alternate Universe where the Master Clones in YogLabs were exposed to Chemical X (The potion YogLabs used to create the Mutant Monsters- IE Enderman and Bort). This means that all subsequent clones prior to the Mutation will slowly become more and more abnormal.
Rythian: Has 4 arms similar to the Mutant Enderman. Has gone blind, but can ‘sense’ his surroundings using the eyes on his palms. His Ender magic has grown stronger with the mutation, but his sanity is diminished.
Kim: The Flux and Chemical X had a dramatic reaction with one another, leading to Kim being horribly crippled. Duncan was able to save her, though the flux has spread to most of her body. She has grown dragon-esk wings due to the mutation, and when angry her eyes glow and she can fire ‘shards’ of Flux from her hands.
Duncan: Duncan’s Flux was nowhere near as developed as Kim’s when the Mutation occurred, but he was still visibly scarred by the reaction. Duncan’s mutations were more subtle- some of the minor effects being his ability to see aura nodes without goggles, and the ability to sense danger- if somewhat unreliably. The most major effect of the Mutation is his fingers- or rather claws. He can grow the Flux on his fingernails into sharper, longer claws, and retract them somewhat.
Honeydew: Simon was probably the most positively affected by the Mutation. His physical deformities are extremely minor- the most dramatic being his skin taking on a slight gray tint and his bear taking on a slightly redder hue. He does, however, have increased strength and stamina post-Mutation. As a side note, he also has a harder time getting drunk, much to his anguish.
Sjin: Sjin’s Mutation is extremely noticeable to literally everyone who is not blind. His skin and hair have turned slightly green. Sjin gains energy from the sun, similar to a plant, but still needs to eat normal food. Since Mutating he has had some trepidation eating vegetables, but still does. His skin is much tougher than before, being able to deflect a blade on a good day. He also heals faster, and is immune to poison. However, if he is kept from the sun for too long his powers fade and disappear, and he will become ill. If kept in the dark for more than a month, he will become fatally ill.
I will add more as I think of more, this is just the basic idea so far! I hope you enjoy! If you make stories, headcanons, art or anything related to Mutant Yogs just tag it as ‘ #Mutant Yogs ‘ and I will reblog it on the Mutant-Yogs Blog, which is where most future posts about Mutant Yogs will go!
