The Door To Nothingness (虚無の扉, Kyomu-no tobira) is the final episode of Ultra Q: Dark Fantasy.
Synopsis[]
The newly constructed Tokyo Tower II is a digital broadcasting fortress transmitting to the entire Kanto district. While covering the event, Ryo unexpectedly overhears of an illegal high-powered radio wave being transmitted from the tower. Moreover, it’s effect seems to be causing children and adults alike to be parted with their imaginations, with the exception of a lone cartoonist, Sasayama. In reality, everyone’s imagination had been taken away by a creature called Lecuum, who was manipulating Sasayama, after coming to realize a very convenient future for itself. As Goichi and the team grow nearer to completing their secret plan, Lecuum transforms into a giant and begins its attack. Can the imagination of humanity save the world in this final episode?!