patinhoDEUSVULT
I think the MC for plague doctor in multiverse should start out in prototype for the blacklight virus because the virus is highly adaptable and it takes in what makes it stronger but before that you should give the MC a fusion of the corvinus bloodline from underworld and the x-gene of the guy from X-Men first class who's mutation is hyper adaption which will make the MC able to handle any virus he is fuse with. by the way I believe in you