ok so in the universe where Alexbot is from, its the future and the robots start turning on humanity. so, alexbot's creator made warrior-x to like defend humanity and help out the resistance. He was a skilled fighter using his lightsword, but the war quickly truamatized him even for him being made for fighting in it. the robots were wiping humanity out so Alexbot made a portal to the anonymous universe where all my other ocs are and took Warrior-X with him

Now, X goes by Wren as he feels like his past name was a reminder of what he failed to be. while he was unable to save humanity in his home universe, he vows to protect the beings in this one.

He was built with a personality chip that made him feel emotions and morals like a human would so he could better relate to his human comrades, (he's very protective) but the chip's fatal flaw is that it could also form trauma and Wren was built for literal war.