Kamen Rider Kuuga. 10

As the "gegeru" battles escalate, a new frightening class of monsters, the "Go," appears, challenging Kuuga to a deathmatch. Godai, the protector of humanity, now faces these nearly invincible foes with an unlikely ally ... one who once caused untold devastation while on the side of the opposition. Meanwhile, Shoichi Tsugami, haunted by his own powerful abilities, finds himself manipulated from the shadows. Isolated from his friends and tormented...