Homestuck

A young man stands in his bedroom. It just so happens that he s about to embark on an adventure involving birthday cakes, magic chests, hammers, arms (detachable and otherwise), harlequins, imps, eccentric architecture, movable home furnishings, bunnies, and a video game that will destroy the world.

Open the interactive version on https://mythscribe.cloud/app/work/cmmoyut6710hymj01d2d9hcqd.