Corbin is the brother of Colleen and is adventurous where his sister is cautious.
Corbin is first found in Ivydale Glen where he is doing laundry for Gianni. He is involved in the quest Out to Dry. The basket of laundry, Fidget points out, is near a poision ivy bush, so Corbin may have been resentful of Gianni's treatmeant and decided to get back at him. When back in Aurora Village, Corbin will give Dust a quest to achieve a 1,000 hit combo.