Watch Yu-gi-oh! Zexal Second Episode 21 For Fre... File

Vector challenges Yuma in a high-stakes Sphere Field duel. He quickly summons Number 66: Master Key Beetle and uses "Magical Tomb" to seal Yuma’s "Rank-Up-Magic Limited Barian's Force".

Ray Shadows reveals he is a member of the "Barian Cosmic Crime Unit" and gives Yuma powerful new Barian cards to use against his enemies, insisting they keep this a secret from Astral. Watch Yu-Gi-Oh! Zexal Second Episode 21 for fre...

The main antagonist, Vector , officially arrives on Earth, revealing he was the one who previously manipulated Dr. Faker. Vector challenges Yuma in a high-stakes Sphere Field duel

Despite the win, Vector kidnaps Ray and escapes through a portal, leaving Yuma devastated and more determined than ever. The main antagonist, Vector , officially arrives on

Using the cards Ray gave him, Yuma summons Number C39: Utopia Ray V and equips it with V Salamander to wipe out Vector's field and win the duel.

This pivotal episode shifts the series into a darker gear as the Barian threat intensifies.

In the Yu-Gi-Oh! ZEXAL series, episode numbering can be tricky due to the transition between the original series and its continuation, . Depending on the platform, "ZEXAL II Episode 21" usually refers to Episode 94 of the overall series, titled "Enter Vector" (Japanese: Shingetsu's Crisis! The Attack of Vector the Manipulator! ). Episode 94 Summary: "Enter Vector"