Under Greyhollow

The oni's brood sleeps in the crypts under Greyhollow. Go in at one door, come out at the other, three crypts deep. Step into a room and the gate drops behind you. The oni wake, more climb out of the floor, and the gate lifts only when the room is clear. Clear every room and the far door opens. Press slash three times for the full chain; the third cut is the finisher. Roll and their blows pass through you. Barrels, crates and urns break under your blade, or under an oni's club. A slain oni burns away into embers. Built in three.js. The ronin and the oni were generated with Scenario; the crypt was modelled in Blender, and its stone, torchlight and ink lines are drawn in code.