Awin works as a balloon-mechanic on the engineering team, handling maintenance for public infrastructure, carriages, and similar equipment. He's the type who genuinely cares about people and openly admires the adventurer Reyfer Luckberry—enough that fans often note how his respect for her influences his choices.
What really sets him apart is his mechanical expertise. He's been naturally talented with his hands since childhood, able to build and fix just about anything, which makes him invaluable during investigations and other projects. He brings real knowledge to the table when it comes to mechanical problem-solving.
His big dream, though, is reaching the "World's End"—a legendary place supposedly full of glowing flowers and lush greenery. He's dead serious about it; it's actually why he became an engineer in the first place. His determination to get there drives a lot of what he does.
On a personal note, Escha is his cousin, but she's called him "big brother" for years now.
Content compiled by AnimeList.moe from publicly available sources.