Toxic world

In this world any plant will either kill you or infect you by unknown disease All we know about it is that an lab accidentally spilled a green liquid and thats when it started YOU ARE A SCIENTIST, your job is to keep the it from spreading or just let it spread Stage 1: Growling Stage 2: Your limbs grow Stage 3: Your fingers become leaves Stage 4: theres a seed on your back Stage 5: the seed grows into a Flower: 80% Tree: 10% Sprout: 90% Stage 6: mutation Stage 7: No control over you Stage 8: Beg for mercy but (thsts just how the disease can gain trust) Stage 9: your eyes roll back to ur head Stage 10: Seizure Stage 11: You can mimic voices Stage 12: ;/÷/÷,&[÷&/<[?? Stage 13 and upper: ???