Toma is seen on Kanda and Allen&#039;s first exorcist mission. He is injured after the Akuma has taken on his form while he took Allen&#039;s. Causing Kanda to attack him instead. He most often calls Allen, &quot;Master Walker&quot;. 

A born exorcist, Walker's primary anti-akuma weapon is the cross that's embossed on his red, disfigured left hand, which contains Innocence. But not only does Walker destroy akuma, he sees the akuma hiding inside a person's soul! Together with his fellow exorcists fighting under the command of the Black Order, Walker leads the battle against the Millennium Earl, the evil being out to destroy mankind.
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(Source: Viz Media)

Towards the end of the 19th century, Allen Walker officially joins the organization of Exorcists that destroy the beings known as Akuma; mechanic weapons made by the Millennium Earl with the suffering souls of the dead. Allen has both a cursed eye and an anti-Akuma weapon as an arm, bearing the power of "Innocence", a gift given to him as an apostle of God. Allen, along with his fellow Exorcists must put a stop to the Millennium Earl's ultimate plot that could lead to the destruction of the world and all who live on it.

__Mike McFarland__ is an American voice actor, ADR Director, Script, and Line Producer at Funimation Entertainment.