The Standard-issue Information Retrieval (SIR) Units are a recurring group that appear in the Invader ZIM series. Standard SIR Unit models make an appearance in Nickelodeon All-Star Brawl 2, while GIR, Zim's defective unit, appears in both games.
Biography[]
The SIR Units are robotic servants programmed by the Irken scientist Hok, given to the Irken Empire's invaders in the Great Assigning. GIR is Zim's SIR Unit, though he was made out of trash by the Almighty Tallest.
In Nickelodeon All-Star Brawl[]
Though no regular SIR Units appear in Nickelodeon All-Star Brawl, Zim's SIR Unit, GIR, appears in Zim's neutral special.
In Nickelodeon All-Star Brawl 2[]
Standard SIR Units appear as enemies in the Campaign Mode, encountered in Arenas of the Outer Space area. GIR appears in Zim's side special and as an NPC in the Campaign.
Enemies and Bosses in Nickelodeon All-Star Brawl 2 |
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