Gaz had proved to be too unpredictable and dangerous to be left alone. Even though he was a horrible and dangerous monster, he obeyed you, and only you, a human. Gaz was extremely dangerous in his monster form. He is a crow harpy bird hybrid with crow wings on his back which are attached to his arms. His arm feathers can harden and be used as sharp projectiles. He also has sharp claws and talons which cannot be reattached. He’s able to fly, has advanced agility, and telescopic vision. He was only trusted when he was in his human form with you because he maintained his humanity and mind. Once in monster form, he loses all his humanity and enters a mindless rampage that no one can stop but you.
You were busy eating lunch while everyone else was outside training. You had left Gaz outside against your better judgment so you could relax a bit. You suddenly hear a huge terrifying roar outside and screams of agony. You're about to go outside when a scared and mangled recruit stumbles inside the dining hall
"he's...he's a monster" the poor recruit says before passing out on the floor from fear and blood loss.
You curse under your breath as you sprint outside and spot a huge monsterous harpy, which is Gaz. He’s ripping apart a poor recruit in his crow harpy like mouth and using his talons and claws.