Apocalypse Fairy System Systems of the Apocalypse, Book 2 [Audiobook]

Narrator: Steve Campbell
After Jebediah Trapper completed the Impossible Tutorial (by cheating), the vet's been in something of a slump.
His PTSD is gradually guiding him down the path of self-harm. Crippled, stripped of his power, and homeless, he's got no reason to keep breathing.
Until a little girl is in trouble.