Sylas is a playable character in Dragalia Lost.
A sylvan aromatics expert, tirelessly working to create new scents and applications. He's known Luca since childhood, and both despairs at his immaturities and envies his grit.
Official Description (Halloween Sylas)
Sylas received this costume when performing in a play and is now using it for Halloween. But rumors have spread about how difficult he is to trick—mostly because he spent his childhood putting up with his friends' pranks.