The secondary Rider of Kamen Rider Ryuki, a serious, hard to please man. His real name is Akiyama Ren. His dark motif, no-nonsense attitude and bat-styled transformation have led to many comparisons to Batman.
Sword Vent: Equips the WingLancer, the lance modeled after the tail of Darkwing.
Guard Vent: Transform the DarkWing into the cloak named the WingWall and equip it.
Nasty Vent: DarkWing emits an ultrasonic wave called the Sonic Breaker, disorienting enemies.
Trick Vent: He activates Shadow Illusion, the special move that creates multiple clones of himself.
Final Vent: Launch Hishou-Zan, the most powerful special move. He jumps while equipped with the WingLancer and WingWall, enveloping his entire body in the WingWall to transform into a drill-like form and impale his enemies.
Survive Gale: It is used to power up to Knight Survive.