Rainicorn-Dog Wars

The **Rainicorn-Dog Wars** was a series of conflicts and battles that took place before the events of *Adventure Time*. It was between the Rainicorns and the Dogs over territory in the Crystal Dimension. The war was revealed in the Season 2 episode, "Her Parents" and later mentioned in the Season 7 episode, "Lady Rainicorn and the Crystal Dimension."

## History

The war's cause is unknown but it lasted for thousands of years and created extreme hostilities between the two species. Both sides were determined to win with the Rainicorns fighting using their magic horns and the dogs fighting using laser blasters. There were even some flying saucers in the war as well but it's unknown which side was piloting them. At some point, a Rainicorn named Bob Rainicorn was also fighting in the war but when his life was in danger a dog pilot saved him which Bob was grateful for. Then one day at some point in time, the war had ended.

### Aftermath

It's unknown how the war ended or who the victor of the war was but since then, the Rainicorns and Dogs now live peacefully together in the Crystal Dimension. Also, because a dog saved Bob's life he and his wife, Ethel Rainicorn became bananas over dogs to the point where they always loved them and became very happy whenever they saw them. But one day their daughter, Lady Rainicorn was going to introduce them to her boyfriend, Jake but he and Finn believed that both Bob and Ethel hated Dogs due to the war and were going to forbid Lady from hanging out with Jake ever again. So Finn and Jake tried to make look like that Jake was another Rainicorn but eventually, they found out the truth from Lady. However, even though both Rainicorns and Dogs lived in peace together in the Crystal Dimension there was an exception with some Rainicorns hating Dogs. One of which was Lady Rainicorn's ex-boyfriend Lee who liked to play pranks on them but then one day he decided to get rid of them. To do that, he stole a powerful magic artifact from a dog military installation called the Crystal Mergence of Destruction which looked like a crystal sandwich. But Lady Rainicorn stole it from Lee after helping him steal it and hid it on Ooo, fearing that Lee would use it to cause another Rainicorn-Dog War. Years later, Lee tried to get the Crystal Mergence of Destruction back from Lady by pretending to be friends with her and Jake's son, T.V., and bringing him to the Crystal Dimension after T.V. ate it and tried to sell the box it was in. When Lady realized what had happened, she quickly went to the Crystal Dimension to save T.V. and stop Lee but Lee got the Crystal Mergence of Destruction out of T.V. by spinning him around with help from his dog henchmen. However, when Lee tried licking the Crystal Mergence of Destruction to get its power he got sucked into it instead. Lady and T.V. were then about to be sucked into it too but T.V. was able to contain the Crystal Mergence of Destruction with the box and Lady took it back home to Ooo with her.

## Belligerents

* Rainicorns
	+ Bob Rainicorn
	+ Rainicorn Soldiers
* Dogs
	+ Dog Pilot
	+ Dog Soldiers

## Navigation

*Disney*: Operation W.A.R. • Robot Riot • Kree-Skrull War • Graviton's Attack • Gamma World • Kang's Invasion • War for the Cosmic Cube • Loki's War • Skrull Invasion • Assault on 42 • Invasion of Galactus • Asgardian-Symbiote Attack • Skirmish on the Tri-Carrier • Battle of the Web Warriors • Attack of the Synthezoids • Contest of Champions • Attack on the Triskelion • War of Carnage • Doctor Octopus' Last Attack • Mystery Shack Zombie Attack • Weirdmageddon Rebellion • Attack of Cosmic Skull • War of the Squadron Supreme • Invasion of Thanos • Ultron Revolution • Frozen Invasion • Secret Wars • Kree Invasion • Battle of Sarrish • Battle of Christophsis • Malevolence Campaign • Battle of Quell • Defense of Maridun • Battle of Orto Plutonia • Liberation of Ryloth • Skirmish on Felucia • Attack of the Zillo Beast • Second Battle of Geonosis • Battle of Saleucami • Skirmish aboard the Coronet • Attack on Kamino • Battle on Wasskah • Civil War of Mon Cala • Skirmish on Naboo • Battle of Umbara • Attack on Dathomir • Liberation of Onderon • Invasion of Scipio • Battle of Anaxes • Siege of Mandalore • Siege of Lasan • Attack on Phoenix Squadron • Assault on Seelos • Assault on Garel • Battle of Atollon • Liberation of Lothal • Asgard War • Symbiote War • Attack of Magus • Conquest of Serpent • Saporian War • Battle of Old Corona • Battle of Corona • Goblin War • Symbiote Invasion • Robot Revolution • Wakanda-Atlantis War • Battle of Jakku • Battle of Castilon • Battle of the Barabesh System • Toad Tower Heron Attack • Hunter vs. Alastair Feud • Newtopian Barbari-Ant Invasion • Toad Rebellion • Amphibia Revolution
*Nickelodeon*: Attack on the Shredder • Triceraton-Federation War • Attack on TCRI • Battle of the Battle Nexus • Triceraton Invasion of 2003 • Final Shredder Battle • Battle of the Five Dragons • Kraang-Triceraton War • Rat Wars • First Kraang Invasion • Second Kraang Invasion • Battle for New York • Triceraton Invasion of 2012 • War for Dimension X • Super Shredder Attacks • Invasion of the Netherworld • Invasion of Dregg • Monster Invasion • Carmageddon
*Movies*: Battle for Pride Rock • Lion War • War of the Brotherhood • Fight of the Stone Generals • Battle of the Red Death • Ogre Revolution • Battle of Gongmen City • War of the Brothers • Battle of Bricksburg • War of the Dragons • Battle of Panda Village • Battle of Gotham City • Garmadon's War • Battle of Ninjago • Brother-Sister War • Dragon Hunter Battle • Northuldra War • The Mitchells vs. The Machines Battle