Glitra

Glitra is the femslash ship between Glimmer and Catra from the She-Ra and the Princesses of Power fandom.

Canon
Glimmer and Catra are enemies. They are both on opposite sides of the war between the Rebellion and the Horde. Glimmer has been shown many times to despise the Horde for violently destroying, conquering and killing innocent people. As such, she acts hostile towards Catra. That feeling is enhanced because of how many times Catra tried to harm the Rebellion. Catra, on her side, didn't originally seem to show any particular interest in the Rebellion (and didn't seem to know Glimmer) until Adora left the Horde for the Rebellion. Angry at Adora for having left and betrayed her, Catra starts acting against the Rebellion, and, consequently, against Glimmer. Catra and Glimmer do not directly interact during season 1 as they don't talk to each other. They, however, appear together in some scenes. In episode 2,  "The Sword Part 2", Glimmer and Bow save Adora from Catra. As Catra is trapped in Bow's net, she sees Glimmer reaching Adora, and angrily aims her stun gun at them, but Glimmer manages to teleport them out of the way before the blast hits them. In episode 8, "Princess Prom", Catra and the rest of her team kidnap Glimmer and Bow after blowing up Frosta's castle. In episode 9, "No Princess Left Behind", Glimmer is held hostage in a room by Shadow Weaver while Catra is waiting in a corner, before being dismissed. It's possible that Catra assisted in carrying Glimmer to the room after kidnapping her and Bow. Later in that same episode, she lets Adora escape the Fright Zone with Glimmer. Catra and Glimmer's first official interaction happens in season 2 episode 2 "Tiles that bind". Glimmer and Bow infiltrate the Horde to save Entrapta. As they're sneaking in, Glimmer spots a seemingly bored Catra walking outside, and hides with Bow. Catra then receives a distress call from Kyle, who is watching over Entrapta while she attempts to control one of her robots. As their call continues, Glimmer and Bow get closer to hear the conversation. The pleas made by Entrapta (that were meant for her wild robot) are misunderstood by Glimmer, who believes the Horde is torturing Entrapta. In a fit of anger, she teleports in front of Catra and surprises the latter. The two start to fight, joined by Bow and Scorpia. As the fight gets more and more heated, Bow convinces Glimmer to escape, and with several attempts of teleporting themselves out of the Fright Zone territory, they instead get teleported inside, facing Catra again. They briefly fight before Glimmer reaches towards Bow to teleport them out of the Fright Zone. However, Catra managed to grab onto  Glimmer and teleport herself along with them. As a result, the teleportation fails to send them to a precise location and they end up free-falling from the sky (due to Glimmer's difficulty to teleport 3 people at once). When Glimmer notices a horrified Catra clinging to her cape, she kicks her in the face. After a harsh landing, Catra tries to fight Glimmer but is captured by Bow. The duo later discusses what to do with her, and Glimmer decides to take her as a prisoner to Bright Moon.