Episode 114: 闇の城 – Yami no Shiro
(Castle of Darkness)
Yudias and co. try to escape from the Dark Matter Zone, but end up in the Dark Matter Empire’s castle instead. In order to find out the truth behind all the mysteries, Yudias challenges the Dark Meister to a Duel. As Yuhi watches over their fierce battle, he feels an indescribable sense of unease…

Source: Duel de Egao