Tezuka aids Ryuki and Knight in dealing with Gai, also helping Shinji retrieve his Dragreder Advent card back, since Jun stole it previously, before Gai is later finished off by Ohja. When Ohja performed his Final Vent against Ryuki, Raia pushed him out of the way and took the attack instead. He died shortly afterwards due to his wounds. Shinji cares deeply for Miyuki and feels real bad, worse than for others, when he dies at the hands of Ohja. Evildiver was taken by Ohja to be used for a special monster. After Shiro restored time to its proper course after Yui's death, Tezuka was given a second chance in life with no memory of being a Rider and was seen doing tarot readings on the corner of the street. In the 13 Riders special, he was friends with Ren and had once loved Eri Aikawa, Ren's girlfriend. Though he became a Rider to help Aikawa, he still felt that the war between the Riders should be stopped. During the special, Raia was killed by Kamen Rider Verde and was the first Rider expelled from the Rider War.
Raia is a melee-based fighter. Using his Evil Visor mounted on the left forearm of the Rider as a small shield. Raia can use his Swing Vent to summon a whip. Alternately, he can use his Copy Vent which can copy an opponents weapon. His Final Vent Hide Venom allows him to ride on Evildiver's back and ram into an opponent.