The theme for Season 7 of Dragon Friends was composed and performed by Tom Cardy. It briefly explains the time travel premise of the season’s story. The full version appears in “Canadian Death” (7.01), while a shortened version consisting of just the final five lines is used for subsequent episodes (and at the end of each episode of the season).
Lyrics
They stopped Strahd from committing an evil crime (nice one guys!) But in the process they were sent back through time What should they do? Who should they kill? (probably someone innocent) They've got to travel back through time (something that rhymes with time) Friendship is forever Friendship never ends It doesn't matter what time you're in You're still a Dragon Friend A fuckin' Dragon Friend, ha-ah-huh