Demon Wing drop location? - SWORD ART ONLINE: HOLLOW REALIZATION - PSNProfiles

Hey, I just accepted a quest to collect Demon Wing drops. But I can't seem to find them in the first area. There are also items that I can't find for quests that I also can't find in the first area. Where can I find Demon Wings and other drops that I can't find on the first area?

Lost Epic Trophy Guide •

Neptunia x Senran Kagura: Ninja Wars Trophy Guide •

Demon Wing drop location? - SWORD ART ONLINE: HOLLOW REALIZATION - PSNProfiles

Sword Art Online: Hollow Realization Trophies •

Lost Epic Trophy Guide •

Nights of Azure 2: Bride of the New Moon Trophy Guide •

Sword Art Online: Hollow Realization Trophies •

Touhou: Scarlet Curiosity Trophy Guide •

Guidewriter's Headquarters - Site help, issues & feedback - PSNProfiles