Jack Assassin is the Simplicitrix's DNA sample of a Burronian from Burronia.
Jack Assassin is a humanoid grey donkey like alien. He is very similar to Kickin Hawk. He also has Kickin Hawk's clothing. He has a donkey mane used as a mohawk, similar to Kickin Hawk's chicken comb being his mohawk.
He wears the Simplicitrix on his chest.
He has enhanced strength and hearing.
His armour can grow spikes to protect him.
- Jack Assassin accidentally debuts in The Secret of Chrystalline. Selected alien was Fasttrack.
- Jack Assassin appears in Isn't There Someone Else You Can Annoy?.
- Jack Assassin is used in Mystery Kid Returns.
- The Secret of Chrystalline (debut; accidental; selected alien was Fasttrack)
- Isn't There Someone Else You Can Annoy?
- Mystery Kid Returns
- He has similar clothing to Kickin Hawk. Also, it should be noted these two aliens are very similar, although one is donkey-like while the other is chicken/hawk-like.