Wally has a Parasite.

Black long Spider Legs come out of his back.

He was walking around into the forest until he hears a cry.

Wally: uh?

He walks over and see a dead mother holding her baby.

Wally: oh she dead well holding her baby?

He starts to walk away but stops.

Wally: wait she dead well holding her baby? Baby? Wait!

He looks at the dead mother holding her baby.

Wally: BABY? SHE DEAD HOLDING HER BABY!?!?!

He looks extremely Concern and worried for the baby's health

He notices the dead mother has a tight grip on her baby Wish looks like a new born