Freeze Killer (フリーザーキラー Furīzākirā), also known as Freezer Killer, is a monster that is used by Mad Go-Ne in the series Jumborg Ace. He appears in episode 17 "Kain from the Emerald Star". He is one of Mad Gorne's strongest monsters, capable of killing Jumborg Ace's creator Kain.
Subtitle: Frozen Monster (冷凍怪獣 Reitō kaijū)
- Designer: Yoshiaki Yoneya
- Freeze Killer shares his roar with Alien Akumania.
- Height: 38 m
- Weight: 44,000 t
- Powers and Weapons
- Freezing Ray: Freeze Killer can fire a freezing ray capable of freezing Jumborg Ace and Alien Emerald.