Slugs

Slugs
Contamination
Slug mutation
Abnormal growth
Breaking through earth
Oozing slime trails
Swarming mutants
Craving for flesh
Slow gruesome death
Slugs in your head, burst through your face
Eyeballs and brains, eaten and drained
Ooze through your flesh
Slime covered death
Eating within
You die in pain