Cera is a character from JitteryDragon's YTP videos and seems to be full of crap as revealed in Ali Means Business.
She is a bitch and almost gets people killed every single day, She is notably sexually attracted to trees
It is implied she used to date littlefoot before littlefoot was caught cheating on her with Ali.
She was last seen helping her (Douchebag) father push a log for some reason