What's up, evil dudes? I've got the Kitten Killer 9000 up and ready to...okay...
~ Mercury to Emerald and Cinder, but trailing off as he sees Ruby and Nora.

The Kitten Killer 9000 is a weapon that appears in a skit in RWBY Chibi, the non-canon comedy spinoff of the American web cartoon series RWBY. Its appearances are very brief and mainly just the punchline to a jokes.


It is unknown when the Kitten Killer 9000 was made or how Cinder's Faction acquired it.

In the Season 1 episode "Evil Plans", Cinder Fall and Emerald Sustrai are plotting evil schemes in their dorm room. Ruby Rose and Nora Valkyrie burst in, and the two villains desperately try to hide their whiteboard of evil plans. Ruby and Nora invite the two to a "BFF Party", but Nora spies the whiteboard. Cinder hides it again, claiming it is a recipe for a cake for a kitten charity. Nora and Ruby are fooled, but then Mercury Black wanders in, addressing Cinder and Emerald as "evil dudes" and remarking on the weapon he is carrying, the Kitten Killer 9000. He then notices Ruby and Nora and backs away slowly. Nora and Ruby remain oblivious to the fact that the three are evil, causing Emerald to remark, "They're messing with us, right?".

In the Season 3 episode "Evil Interview", Mercury is seen carrying the Kitten Killer 9000 when he bursts angrily into a room where Cinder is interviewing Cardin Winchester for a spot in their evil faction. He throws the weapon down on the ground before complaining about how he is treated unfairly and demands a raise.

Powers and Abilities

While the Kitten Killer 9000 is never actually used onscreen, its name and design implies that it launches powerful rockets used for killing kittens. This could potentially be alternatively used against people.


The Kitten Killer 9000 is a long, army green rocket launcher with black handles and opening. It also has angular white piece on the top and around the opening of the barrel in a sort of flower formation.




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