Dark Heresy n' Friends
Creepy bird spider thingy
+1 Wounds, +10 Wp Against affects of fear in instances that would compromise its own safety
Symbiotically psychic, consumes thoughts for food, focusing on powerful emotions (bad or good.) The affect on a user is something similar to an opiate.
Rare, bio-engineered species and a cult-favorite with Rogue Traders and eccentrics.