This Pokémon misses fly through the clouds, but the frustration of not being able to do what takes to break big rocks with his hard head. Bagon not fulfill his desire to fly to reach its final evolution and become a Salamence. Throughout his time as Bagon, rams small mountains and rocky areas for increased strength and harden his head. There are some cases where Bagon gets to have his head so hard that it becomes the most offensive and defensive at a time, for this reason is known as the stubborn Pokémon.
Their teeth are very similar to those of Croconaw, and like this its Bite attack is very dangerous. When it bites someone, your jaws tighten and make it difficult to escape. It is speculated that his desire to fly is based on the fact that some species of dinosaurs evolved into birds actuales.Mantiene a rivalry with Gible though sometimes forced to share the same cave but still when they have reached the evolution and major clashes are observed but never with a good condition for both.