Board Thread:Warhammer 40k General Discussion/@comment-65.29.225.205-20130427160705/@comment-30517726-20170316180730

well you can't technically repair the webway project, the one that Magnus destroyed btw. This is because that there are so many daemons there that we can say Terra might become a second eye of terror IF the Golden throne fails and that webway door opens. Also, the reason why no one can defeat chaos is because of one particular reason: feelings. Every chaos god represent a feeling and while you can surpress some, you can not destroy them all IF you are not entirely made a semi-sentient robot o(or maybe exorcised). The only way they would die would happen only if EVERY SINGLE BEING, HUMAN OR XENOS would die or lose every emotion. That is why chaos can't be truly destroyed. The reason the webway was made is really a different one though. You know the story of the Death Guard right? They were corrupted by Nurgle while in the warp. Big E thought that Warp is a dangerous place and tried to build the webway, IN ORDER TO DO 2 THINGS:

1- Using the webway would allow him to destroy the astronomican, allowing him to rejoin into battles AND may be prevent the Tyranid invasion.

2- it would allow safer transportation.

Also, we can all agree that the entire reason why the Imperium is in such a state is because of Big E. So no, making a webway for "safer travel" is not going to fix everything he has done before.