Adam (Kamen Rider 555)

Adam, otherwise known as the Cactus Orphnoch, is one of the three bounty hunters sent to take back the Phi Gear. Adam is an impulsive partner of Monroe who intercepts Kendrick with the Phi Gear.

Taking the belt from Kendrick, Adam uses the Phi Gear to backstab Monroe before going after Nathan & company. But with the Auto Vajin's aid, Nathan regains the Phi Gear & defeats the Cactus Orphnoch with the Crimson Smash.