2,983 Pages

358 icon.png

Radical Treatise is a Lexicon that can be wielded by Zexion in Kingdom Hearts 358/2 Days. It can be upgraded to Radical Treatise+. To wield the Radical Treatise, Zexion must have the Pandora Gear attached.


The Radical Treatise is an ornate, predominantly gold lexicon with roughly oval-shaped covers. The spine is decorated by a red diamond, as well as two white, pentagonal shapes, one above and one below the diamond. The middle of each cover is decorated by a red spike with gold edges shaped like those on the Nobody sigil. There is a black arm-like shape on either side of the bas of the spike.

"Radical" means "favoring fundamental change". A "treatise" is a formal, lengthy conversation or argument. "Ultimate" means "final" or "greatest".


When using the Radical Treatise, Zexion's ground combo finisher (without pressing Y after the first hit) will be a short-range claw coming out from his lexicon, dealing damage to enemies that it hits. When using the Y-Combo, Zexion attacks using the usual slam, then an upper slam, then an aerial slam, and then he makes the Treatise "eat" his enemy.

<font-size:100%;>Pandora's Gear.png Pandora's Gear Pandora's Gear.png
Infinity | Final Weapon | Dragonreign | Aegis | Cardinal Virtue | Radical Treatise | Dichotomy | Prominence | Sanctuary | The Joker | Hallowed Lotus | Vol de Nuit | Omega Weapon
Oblivion | Bond of Flame | Centurion | Frozen Pride | Star Seeker
Community content is available under CC-BY-SA unless otherwise noted.