Watermelon Tourmaline is main protagonist in Steven Universe: Crystal Infinity


Watermelon is a calm and kind Gem. He is quite supportive to Steven. He is also quite fun around Steven. But in his room he likes to add new things to calm himself. He is very polite around Garnet, Rose, and Pearl when looking up to them.


Watermelon Tourmaline, like all other gems, is immortal, can fuse, bubble items, shape-shift, and regenerate. (And as of Steven Universe: Crystal Infinity, can also duplicate himself briefly, and go into his Infinite form)

Unique Abilities

  • Super Speed
  • Whirlwind blasts
  • releasing his hair as spikes



WT is was good friends with Ruby and Sapphire and looks up to Garnet as a powerful and wise individual.


He likes Amethyst but thinks she can be a bit goofy, he also does his best to keep people from bringing up Kindergarten around her.


He likes Pearl as a friend, considering she saved him during the war although he and Sardonyx were lost in Space and were spying on Homeworld for the next 3,000 years but Watermelon returned to Earth but was corrupted.


He thinks of Rose as a Motherly figure as she took him in after his actual "Mother," the Original Tourmaline, was killed by a General from Homeworld.

Lapis Lazuli

He secretly likes Lapis but hasn't told her yet, later when a Homeworld spy kidnaps her, she finds out. In the future, they are seen as a fusion, indicating that somewhere along the timeline they decide to fuse like Ruby and Sapphire.


He doesn't really like Peridot as a close friend but they get along, he thinks the stuff she does is "cool".


Sardonyx and Watermelon Tourmaline have been best friends since they were born, theya re really close and fought alongside each other in the Gem War. After the War, They went to Homeworld and disguised themselves pretending to work for Blue Diamond, eventually Sardonyx and Watermelon Tourmaline were busted so they ran to the Galaxy Warp, as they warped the Pad was Destroyed, throwing them through Warp Space, Sardonyx was somewhere in the Galaxy, unknown where but Tourmaline made it to Earth, unfortunately he was corrupted.


Watermelon Tourmaline sees so much potential and power in Steven, seeing as Steven healed Watermelon Tourmaline. Watermelon Tourmaline is VERY supportive and acts fun around him.

Episode Appearances

Season 1

  • Dragon Danger
  • Sanctuary Tour
  • The One That Got Away
  • Double Trouble
  • Tournament Of Gems
  • Fuse Blues
  • Feeling Blue
  • Galactic Gem
  • Amusement World
  • The Alternate Alternative (Cameo)
  • Fusion Crime
  • Homeworld Hunt


  • He was the Giant Pufferfish.
  • He has many siblings such as...
  • Black Tourmaline
  • Pink Tourmaline
  • Green Tourmaline
  • Etc.

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