
Ulrich Stern is a character and hero from the Code Loyko Universe. He is the big man on Campus in his universe. and one of the best Lyoko warriors against X.A.N.A
Allies and enemies[]
Friends: Yumi, Odd, Jermie, Aelita, V, Alucard, Zero, Ciel, Anakin Skywalker, Padme, Mako, Bolin, , Homer Simpson, Joe Swanson, Long John Sliver, Sergant Callhoun,, Vanelope, Lance, Marie Renard, Lizbeth, Maka Albarn, Agent Coulson, Nick Fury, Soul Eater Evans, Wolverine, Ritcher Belmont, Kimoko, Puss in Boots
Enemies: X.A.N.A, William, Sigma, The Sigma Organization, Discord, The Dystopia League

The Multi-Universal War of Destiny[]
Ulrich and his fellow Lyoko warriors debut in this story and they join forces with other heroes against The Dystopia League and Sigma's organization.He is first introduced to V's new found friends and allies. Throughout the story he is working on his unresolved sexual tension with Yumi and this is first mentioned when he goes with some of the heroes and Vanelope trolls him. Ulrich meets again with William Dunabar through The Nightosphere who he and the others join forces with. He trains with his friends against Dick Jones' robots to get ready for what Discord and/or Sigma are going to use. Ulrich gets his weapon from Jeremie before they launch their counter on Sigma and is mocked by Callhoun when he gets a balloon launcher. He also calls Homer on Homer's laziness when Homer claims he knows what's going, He goes with Fury to get the sixth half of the ring.