Black Wings Flutter in the Dark!

Mon Colle Knights · Episode 20 · “Black Wings Flutter in the Dark!”

Scientist Ichiroubei Hiiragi discovers the existence of Six Gates, an otherdimensional world full of monsters and powerful hidden treasures known as Mon Mon Items. Ichiroubei embarks with his daughter, Rokuna, and her classmate, Mondo. However, they're foiled at every turn by Count Collection and...