Pleasant Goat and Big Big Wolf 4(2012)

喜羊羊与灰太狼之开心闯龙年

Weslie and his crew discover an evil mechanical dragon who defeats Wolffy as he was attempting to capture the goats, but a series of good dragons rescue Weslie and the goats. The good dragons say that evil dragons have taken over their world, and they need the help of the goats.