Episode 21

"Beyond the Pendulum" (ペンデュラムのその先に Pendyuramu no Sono Saki ni) is the twenty-first episode of the Yu-Gi-Oh! ARC-V anime.

Synopsis
Yūya's got two straight wins in his attempt to officially qualify for the Junior Youth Championship, but he still remains annoyed about Pendulum Summoning. The fact Reiji could also Pendulum Summon still bothers him. And despite Reiji raising the possibility of Pendulum Summoning evolving even further, he still hasn’t figured out how to do that or what Reiji even meant.

Meanwhile, Masumi continues to frantically search for the culprit behind the attacks on members of LDS, and ends up Dueling against Yuzu and Sora who are the middle of Special Fusion Summoning Training. However, Masumi's aim is to have the mysterious Black Masked Man appear…

Sora Shiun'in vs. Unknown Duelist
Duel is shown from an unspecified turn. Sora's opponent controls no cards and has 400 Life Points.

Sora's turn

Sora draws "Edge Imp Sabres". He then activates "Fusion", fusing "Edge Imp Scissors" and "Furnimal Bear" to Fusion Summon "Death-Toy Scissors Bear" (CG Star 6/2200/1800) in Attack Position. "Death-Toy Scissors Bear" attacks directly (Opponent 400 → 0).

List of Featured Characters

 * Yūya Sakaki
 * Futoshi Harada
 * Ayu Ayukawa
 * Tatsuya Yamashiro
 * Nico Smiley
 * Shūzō Hīragi
 * Unknown Duelist
 * Sora Shiun'in
 * Yuzu Hīragi
 * Yaiba Tōdō
 * Masumi Kōtsu
 * Hokuto Shijima
 * Noboru Gongenzaka
 * Marco
 * Shun Kurosaki
 * Yūto