Jessica Sulia

Jessica Sulia is the shows human antagonist. She begins her first debut in season 3 posing as the identity of Alyssa with light skins and blonde hair. However, during Season 3's progression, Alyssa claims she had lost her doll and loses it and fails to go join Sky and them on the mission to Lyoko till Sky goes back to look for her and get's kidnapped. Marcus comes to save Sky and we learn of the true Identity of Alyssa. However,

this was not Jessica's first time meeting the gang.

In Season 4 it was confirmed Jessica knew Phee Celeste and Mira Amano back in Middle school days and is primarily responsible for Mira's rape. Jessica's backstory was hinted in a clip that was deleted of her parents dying in Syria during a war with terrorists. Jessica's backstory is quite unclear and not really shown in the show but is shown as out for revenge on Mira and Phee.

However, Jessica decides to help Sky in an Episode of Season 5 where Max blows up a hospital and traps Sky in it till she saves Sky by blowing her and Max up but later it was confirmed that Max is still alive on Lyoko. Fans wonder if that was even Max or another Villain.

Jessica made another appearence before her death in season 5, Her and Max are seemed to team up and started shotting Lycee Canal, the school the crew attends. Shows head writers said the Episode is based off the Florida Shooting in 2018 and condolences came to the idea of the show. Jessica's story is unclear and we don't know her age or anything about her. Let's hope season 6 she makes a reappearance. She is played by AishiEnoshima and is personally inspired by shows creator favorite Inspirational Anime Future Diary one of the characters named Uryuu Minene.

In Series 7 she returns for the final time confirming to be alive causing mass explosions around the town found by Tyler, Tyler on the hunt to look for her flies to the top of the factory with her asking for a picture of her. Shortly after she was never seen again.