Trask Ulgo

Trask is the current Royal Spymaster of The League and was once a soldier working for the Republic, and he is also a master of disguise.

He can camouflage himself so easily that, despite having served together for two years, his roommate Rarth Devan has never seen him before.

His brother Mask Ulgo also produces elaborate disguises for Trask that allow him to blend into any environment.

Trask also has a sword.

Proof of his amazing powers
http://www.youtube.com/watch?v=93PhkcEeVYQ