The Black Mass
There were 5 stages to mutation, step one: emotional imbalance. step two: total loss of control. step three: insanity. step four: extreme agony, and many organs shutting down. step five, and the most painful: the morphing into a demon.
Chapter 4: Beyond the Realm of Magic
“a mythar discord have something similar to a mutation, but it is cleaner and far controllable. it happens at the early stages of a hidden beast transformation.
Girl's Night
As her friend continued to change and mutate, kelly only watched in horror, watched as marjorie’s legs finished changing to digitigrade, that thick fur covering them.
9 - ATOI&F - The Eve of the War
She looked to see a mutate man looking down at her with a worried expression. like the gargoyles, with their drive to protect, many mutates had entered the 7raf out of a desire to prove themselves to the other races.
Isolation-Excerpt 27-Jourmungand
"maybe redstar is a mutative parasite", mike said. "come again?", alcatraz asked.
Only Human (Chapter 1)
"until they were unleashed that is, there was no contingency plan for if the virus mutated. the three were highly contagious, and spread fast. when people began getting infected with more than one, a new virus was produced.
Alt Earth 4077 Historical Post 1
Grand pope louisten gredorie proclaimed that any human mutated or augmented from their natural, god given dna was not of god, but of the devil.
LLL
The operational codename was dubbed "wildfire", indicative of its ability to spread from host to host, multiply rapidly within seconds, mutate people complete indiscriminately.
Raven Wolf - Book 05 - Chapter 17
"it wasn't the healing capabilities exactly that saved them, it was a unique and rare mutation from those abilities that developed the resistance. they wouldn't have had to excel at self healing to get the mutation."
The Secret of Biosyn: Act I
"he was curious at first, but the whole mutation theory has him worried that some new vermin plague is infesting the area. we paid him handsomely for the bones and told him we'd deal with any further mutations he might find."
A Quick Bout and Devious Plans
How many more mutated pokemon would he come across and who was doing the mutating. next to jaden trotted autumn, her leaf bobbing left and right as her body shifted.
A bit of backstory....
The risks of someone that's not khajiit doing the spell is that it can cause mutations, but z'ra was lucky and only got minor ones, which are his ears and pupils.