Cave Bigrat
CaveRatArtc Cave Bigrat as he appears
in Mega Man X: Unit 49.
Comic Information
First Appearance Reception Hall
Last Appearance Cat and Mice
Personal Information
Alternate Name Big Brother
Species: Reploid
Gender: Male
Height: 313cm
Eye Color: Red
Combat Information
Affiliations and Positions
Affiliations: The Rats
Position: Leader

Cave Bigrat
Bigrat's Sprite.

Cave Bigrat is a secondary character of Mega Man X: Unit 49. He is the strong leader of the thief group formed by rat reploids The Rats.


Just like his young brothers, Cave has the general appearance of a humanoid rat. His body has a lot of claw marks with red lights inside, and also a thick tail at the rear.


Cave's actions are very cautious as he fears the death of his companions by fighting with stronger enemies. He's ambitious for the money earnt by selling their stolen goods, but won't risk his life to make a sucessful trade. 

He does the best to remind his brothers to follow their code, as it was written by himself and says what basically is his life style: run for you life, so you can live to attack the enemy off guard another day.

Cave rarely engages any combat, but uses all his brute force when it is necessary.


Before the Great Neo Maverick WarEdit

Cave Bigrat becomes the leader of his family at some point before the events of the comic, and makes raids along with his brothers to steal weapons, technology or information and sell for another criminals. They started to make hideouts through the world, normally in the underground. He teaches his brothers the doctrine of not engaging combat and always run to survive and fight another day.

The Neo Maverick Army takes over the Iberian Castle and buys a package coming directly from The Dealer, an enigmatic and famous merchant, not so long after the news reaches Cave's ears and he prepares an ambush with his brothers. They succeed and steal the jammers, installing it in the depths of the castle's sewers.

Bigrat announces he's with the jammers and a buyer shows up, willing to get the package.

Cat and MiceEdit

Cave is discussing with Sewer about running and abandoning the hideout since the enemies were probably too close and the buyer was taking too long to come when the Maverick Hunters appear.

He manages to get out of the place without engaging combat, and he is about to escape when he realizes that Sewer Jailrat has disappeared.

Mega Man X: Unit 49 Characters
Maverick Hunters

XZeroAxlSignasAliaLayerPalletteCaptain ElikaNoraPlatinaSnacmanBlue KnightRaikaRed ThunderFalsettoYingIllusionTricksterRondineRubre

Earth's Government

Alain • Ardashir • Konrad • Raul • Takahiro • Zhengsheng • Raffould • Millions • Galdwin • Manfred • Prabhu • Seymour


SigmaLumineSewer JailratCave BigratThe RatsMaestroDikho & Scatho

Neo Maverick Army

SaturnMysterious ManShadKranBaronelKerbekerosGigantexDoppelgangerNitrous MarcidusCyrenoxCorrosive NagaxidChaotic GargaleSwift KageckoSnowhunt CoyoteCyclobbering OnimmerDevouriang ShiroidStriking CougaroidThugsOthers


Dr. Henry SnacmanAkiraThe EngineersThe DealerDr. SeigenList of RaDoRB Characters