Regulus Armiger

Tiberius Domitius Crescentius (クレッセンチウスドミチウスタイベリウス, Kuressenchiusu Domichiusu Taiberiusu) is a and former Captain of the  which he lead until the end of the War of Eight Seasons. He resides in the as a teacher of physical education.

Zanpakutō
Hyakunintaichō (百人隊長, Centurion) is a standard katana with a ringed tsuba, red hilt and sheath. Tiberius describes it as several spirits rather than one, and refers to his Zanpakutō in group terms as such.
 * : Its release command is "Lead from the Front" (正面からつながる, Shōmen kara tsunagaru): When released Hyakunintaichō takes the form of a Roman gladius with a rounded pommel and ridged hilt to make gripping easier, it also lacks a protective handguard and instead has a thicker rainguard. Six large scuta and five pila manifest around Tiberius, all share the same simplistic appearance and all of them are coated in a fine silver spiritual pressure.
 * Shikai Special Ability: The summoned pila and scuta are under Tiberius' total control, allowing him to manipulate them telekinetically in order to attack or defend. The pila automatically recreate themselves whenever one is launched at a target and the scuta create powerful barriers when grouped together in order to provide a stronger defense. This has the effect of making it seem like Tiberius is a fighting force rather than a single man, but with all of the control remaining in his own hands.


 * : Yūkan Hyakunintaichō (勇敢百人隊長, Brave Centurion): Tiberius' Bankai is unique in that it also has an incantation required for its release which is, "Fight at My Side Once More, Ferrata Scythica" (私の側にもう一度、フェラタサイザカを戦う, Watashi no soba ni mōichido, Ferata Saizaka o tatakau): Tiberius' Zanpakutō loses the manifested pila and scuta of its Shikai but retains the Gladius form its sword takes.
 * Bankai Special Ability: Yūkan Hyakunintaichō is the power of the Legio IV Ferrata Scythica itself. As his Shikai allows him to summon the weapons of the Roman legion, his Bankai grants him the ability to summon the men that fought under the banner of that legion. He is able to summon the cohorts that made up the legion to have them fight at his side. While independent and capable of thinking and acting for themselves, the soldiers are shown to be very loyal and follow most of Tiberius' orders without question. The soldiers are extensions of Tiberius, and as such share his spiritual pressure and act like a small army of Shinigami with some knowledge on the use and application of the Shinigami arts such as.


 * Eikō (栄光, For Glory):
 * Hōmukan (法務官, Praetorian):

Trivia

 * Tiberius' date of birth is the same date on which Julius Ceaser was assassinated.
 * The power of Tiberius' Bankai is inspired by the Ionio Hetairoi ability used by Rider from the TYPE-MOON novel Fate/Zero.