Icarus's Hang Glider

Apparently there's someone in Kerning City by the name of Icarus that stands on top of a building just staring at the sky 24/7.

I got to meet Icarus on top of a building at Kerning City. He seems like a nice guy who has an unquenchable thirst for flying, and he wants to create a hang glider to fulfill his dream of flying. He asks me if I can gather up the materials for the hang glider, and even though the process of making the hang glider seems dubious at best, I can't say no to his sincere desire to fly. I'll need to get him 30 Stirge Wings, 10 Processed Woods, and 15 Stiff Feathers.

I got the materials needed for Icarus to make the hang glider and realize his dream of flying. I just wonder if Stirge wings are enough to make the hang glider. I don't know if this will really work, but he might end up succeeding, so I should check up on him around the time the hang glider should be ready to take flight.