Helen's World is a universe parallel to the primary, existing in the Omniverse. The universe's events change from the real Whoniverse after Last Christmas. In this universe the events of the series K9 never happened. Instead of this, I will make a similar series, replacing it. That series will have some elements from the original one, but no many. The events of The House of the Dead also never happined in this world, so the Rift in Cardiff never permanently closed.