Julius MacGuffin was one of the space pirates created by Percival Tachyon to gather vaious Lombax technology among other machinery. After Tachyon had gathered the proper tools to star his Empire, he banished the pirates to Praxus Seven, no longer needing them. At some point, MacGuffin became a captain of the vast pirate army. Rusty Pete mentioned a memorial in his honor on Ardolis.
- Ratchet & Clank Future: Tools of Destruction (mentioned only)