Three thousand years ago, the gates were built by a brotherhood of ninjas called the Kumo Brotherhood in order to protect a magic river of Chi, hidden behind the gates. Over the years, the gates withheld countless invasions and attacks.
Shadow Warrior 3
While Lo Wang and Zilla were in search of Motoko, she accidentally transports Zilla through Hoji's mask to Kumo Brotherhood Gates. Once there, Zilla finds himself besieged by demons. Lo Wang quickly comes to his rescue, kills all the demons and destroys a nearby buzzsaw contraption. Due to all collateral damage, the gates crumbles apart.