The Egde of a Galaxy is lined with Darkmatter and only special technology can break through this barrier. This is at the edge of most Galaxies, including artificial ones like Hadadookemroalstir Galaxy.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.