Midgardsormr is a playable dragon in Dragalia Lost. He was later added to the game as a playable adventurer during the 2.5 year anniversary.
The Windwyrm, a long resident of the Mistholt. The first dragon to personally meet Alberius, he supported him with his extensive knowledge. Stern but fair, he can manipulate weather and is often referred to as the lord of storms.
Official Description (High Midgardsormr)
Windwyrm Midgardsormr's form after releasing his true powers. With a beat of his wings, he can conjure frightful gales, scattering all in his wake. He uses his vast knowledge and power to defend the kingdom founded by his old master.
Official Description (Humanoid Midgardsormr)
Taking human form, Midgardsormr joins Alberius in his travels to judge the man's potential. During the Second War of Binding, he becomes his first pactbound dragon and lifelong friend, embodying the bond between the races.