Yu-Gi-Oh! 5D's S1 · EP19
Return to the Spirit World (2)
8.1 · 2008 · Animation,Sci-Fi & Fantasy,Action & Adventure · ~25m
Luna engages in her duel with Professor Frank when she hears a mysterious voice saying: " You said...you'd protect the world of Duel Monsters spirits. " Then, the voice takes shape in the form of Ancient Fairy Dragon. Now, Luna must take all her courage and skill at hand to defeat Professor Frank's trump card.
