¿«★»glitch girl«★»?

I know I haven't posted in a little bit but I just had this idea you know how infection they use are like stage 1 stage 2 and then it just progressively gets worse? Well I have an idea what there was an infection that once you reached a certain stage everything would just blow up in your face okay so basically stage one absolutely nothing happens you wouldn't even suspect it but the virus is already tunneling deep into you spreading its roots stage 2 it's just you having mood swings stage 3 is the calm before the storm and lasts from a week to even a year or two or longer is this virus is highly mutable and once you reach stage 4 boom you immediately rapidly start transforming for the fourth stage that's when another twist happens it's completely unique to each person sometimes it might make something called a leader which spreads their specific mutation which can create side mutations this would be insane to put in a AU BTW if you use my idea just credit me please :D