Dile serves as the instructor for Scan2Go trainees at Gurao Academy. His training methodology pushes students to their physical and mental limits through intense exercises simulating high-pressure situations. A personal hobby involves overworking and stressing trainees to the point they consider quitting the program, though he likely has other interests during breaks.

He previously instructed Dradd at Gurao Academy. Dile employs unconventional and extreme methods, including an exercise where he abandoned students on a deserted island pursued by a dinosaur. The dinosaur, identifiable by a collar with a bell, is under his control; he addressed the creature approvingly, acknowledging its role as a training tool or pet during this "mysterious desert island" scenario.

His first appearance occurs in the episode "Demon Instructor Dile," centered on his introduction as a coach and trainees struggling with hunger, fatigue, and the decision to endure his regimen or quit. His second significant appearance features the island exercise.