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Sono Arcanum (ソニックアルカナム Sonikku Arukanamu, lit. "Crimson Arcanum"), Sonic Arcanum EX (ソニックアルカナム改 Sonikku Arukanamu Kai, lit. "Sonic Arcanum Revision"), and Sonic Arcanum EX+ (ソニックアルカナム極 Sonikku Arukanamu Kyoku, lit. "Sonic Arcanum Extreme") are special attacks from Kingdom Hearts Unchained χ.
Kingdom Hearts Unchained χ / Union χ[edit | edit source]
Sono Arcanum is a special attack used by the KH 3D Sora and Queen of Hearts medals. It targets a single enemy and costs 4 special attack gauges to perform. It deals 9-11 extremely powerful hits depending on the medal's rarity.
Sono Arcanum EX is a special attack used by the Toon Sora medal. It targets all enemies and costs 4 special attack gauges to perform. It deals 11 hits, raises various stats depending on the rarity, and inflicts more damage the higher the Player's HP.
Sono Arcanum EX+ is a special attack used by the SN+ - Second Form Sora medal. It targets all enemies and costs 2 special attack gauges to perform. It deals 11 hits, raises strength to all upright medals by +1500 for one turn, raises its own strength and magic by 10 for one turn, lowers enemies' defense, upright defense, and magic defense by 10 for one turn, and has a special attack bonus of +200%.