Tower of Druaga: The Aegis of Uruk - Jil's Adventure

Tower of Druaga: The Aegis of Uruk - Jil's Adventure | Druaga no Tou: The Aegis of Uruk - Jil no Bouken | Tower of Druaga: The Aegis of Uruk Alternate First Episode | Tower of Druaga: The Aegis of Uruk Special

This is a special "back-side" (ura) episode aired on GyaO simultaneously with original broadcast which features the background story from party's side instead of Jil's. (Source: AniDB)