Trowzer

Trowzer is a supporting character that appears in Yooka-Laylee. He teaches Yooka and Laylee abilities at the cost of quills.

Trowzer's role in Yooka-Laylee is to teach the player new moves, in exchange for a small fee of quills. After acquiring a move from Trowzer, he will explain its use. When the player speaks to Trowzer in Hivory Towers, he will give the player a new move free of charge to help open a new Tome and expand his business.

Trowzer's role in The Impossible Lair is dramatically different from Yooka-Laylee in that he expands the overworld in exchange for a certain amount of coins through the use of paywalls.