Episode 138

"The Black-Winged Dragon" (暗翼の竜 Anyoku no Ryū) is the one hundredth-and-thirty-eighth episode of Yu-Gi-Oh! ARC-V.

Synopsis
The Champion of Riding Duels! The King challenges Zarc!

Wising to save Yūya, Gongenzaka challenges Zarc! Together with Jack, Gongenzaka commences a Duel against Zarc! Believing that Yūya is still residing inside Zarc, Gongenzaka fights fiercely with his Steadfast Dueling in an attempt to bring Yūya back…!