Get this quest at the Artist Workshop in the south of Horseshoe.
Certainly you've noticed what happens with infected after mutation: they become stronger, faster and more agile. Have you encountered the type that can jump higher than others?
It prefers to avoid humans. I know how that sounds, but you must have seen something like that. Moreover, when retreating, it leaves tracks behind. Do you know which infected I'm referring to?
It created a toxic mist around other monsters... and some survivors believe that it even resurrects the dead. Which is nonsense, obviously. Does that ring any bells?
And which type of infected would you say has the most *explosive* temper?