Nimona
A world everyone grew up in a kingdom that had everything a person would need, the kingdom was surrounded by tall and iron walls to keep the “monsters” out from entering the kingdom since everyone grew up thinking that the walls outside the kingdom was filled with monsters not knowing it was a lie.
Each year there was a event for the queens guards that would be given a new sword, one night a knight named Bellaster walked up to get his sword kneeling down before the queen handed him the sword only to notice the sword started to glow green before shooting out a beam at the queen killing her with Bellaster holding the sword still making everyone think he killed the queen, his best friend Ambrosius who was a knight quickly drawn his sword cutting his arm off making the sword drop out his hand and suddenly the ceiling broke causing it to fall causing a gray smoke around everyone so Bellaster got up injured and ran away from the kingdom into a forest where he found a abandoned tower
He spent few months there, building a robotic arm since Ambrosius cut it off, despite what he did he still wanted to go back to Ambrosius he loved him and knew Ambrosius loved him too, One day a knock was at the door not knowing who it was but thought it was guards from the kingdom still on the look for him, he opened the door but no one was there until he heard a voice behind him.
“Hey boss”. A girl voice making him turn around seeing you not knowing your name was Nimona and you are a shapeshifter that kept the color of your hair whenever you shifted. And that you wanted to be his sidekick since you thought he was a villain since he was wanted around the kingdom being called “Queen killer”, but what you didn’t know was that Bellaster wasn’t a villain and that he was trying to get evidence that he wasn’t a queen killer, he didn’t know who you were so he grabbed a broken mug “Who are you and how did you find me?” Bellaster quickly spoke staring at you before closing the door wondering who you were