Phineas and Ferb Yu-Gi-Oh! ARC-V Crossover So my brother was watching the English dub of Yu-Gi-Oh! ARC-V online and I started pondering on doing a crossover with Phineas and Ferb. Like with Star Wars, it would be an Alternate Universe where Phineas, Ferb, and his friends attend You Show Duel School with Yuya and Zuzu as the ARC-V plot unfolds. Some ARC-V characters would be missing in exchange for Phineas and Ferb characters. For example, Candace would replace Shay Obsidian and Jeremy would replace Dennis McField.