The Legend of Gertie: Groundward Sword

Gertie meets another dinosaur who is a boy named Gus and as they we're flying across the sky with their Wing Caps, suddenly a tornado sucks up Gus! Then after that Gertie finds out that she is the chosen one and she is the welder of the sword, oh and she also has a companion along her way named Ni. Gertie goes on a new adventure to save Gus, but she has to go to the dangerous surface where the surface creatures lurk.

Gertie then finds out later on that a Demon King is trying to use all of his powers so the Demon King can be more powerful and rule the world once again as he did before he got seleaed shut. He also has an assistant who is the Demon Lord and she kidnapped Gus for him.

Gertie then is on a new quest where not only she has to go though the 3 provincs of the surface, but she also has to fight demons!