Title: Kite vs. Astral: Part 1
English Dub By: 4Kids Entertainment, Inc

Plot Summary:

The story takes place in the distant future and focuses on a boy named Yuma Tsukumo, the number one bad boy at his school. Something unexpected happens when Ryoga challenges him to a Duel as the mysterious ghost of Astral appears before them, a new legend begins.

Direct Link – http://www.animeratio.com/anime/yu-gi-oh!-zexal/episode-23-english-dubbed/