Smaug is the primary antagonist of The Hobbit (novel) and The Hobbit trilogy (2012-2014). He is a gigantic dragon who lives inside the Lonely Mountain and the real, actual dragon.
Role in Smash Bros. LAWL
He (obviously) married Elsa and now they live in Erebor together. Unfortunately, he is not aware that Elsa keeps cheating on him.
- Scrappy doo (he roars at him)
- Jack Frost (He once caught him and Elsa together)