The Taboo Text lexicon has a wide, curved edge with an oval-shaped chunk taken out of the center on each cover. A large, white, wing-like symbol spans the entire length of the book. The border is black, and the rest of the lexicon is blue with a turquoise outline.
"Taboo" refers something that is forbidden or avoided due to deviating from social customs. "Text" can refer to writing of any kind or a book or other compilation of writings and documents.
Taboo Text's ground combo begins with a downward slash, followed by a leftward/rightward swipe. Zexion then places the lexicon on the ground and slams it closed on enemies. For the combo finisher, Zexion sends a bird-like illusion, similarly colored to the Taboo Text, hurtling toward enemies.
Taboo Text's air combo consists of a downward slash, an upward slash, and finally Zexion sends a bird-like illusion hurtling toward enemies.
When Taboo Text contacts an enemy, a light blue circle bursts out along with white feathers.
| Aristocracy | Star Shell | Nightcloud | Snowslide | Hard Winter | Taboo Text | Crescent | Magma Ocean | Interlude | The Tower | Grim Muscari | Éruption | True Light's Flight|
Soul Eater | Mage's Staff | Knight's Shield | Kingdom Key D | Kingdom Key