Sharptooth on dentist consultation.Littlefoot: awful teeth! What did you eat last years?Sharptooth: Don't even ask.
Sharptooth: Oh, I forgot to say... That Green Sharptooth asked me to tell you... HE WILL MEET YOU RIGHT IN THE HELL!!!
And so Cera became the main character after Littlefoot was eaten by a sharptooth.
At last justice! The Murderer is judged!