What happens when the guardian pylon timer runs out?

[AgentK]

This happens...

 

[Shadowdancer]

What happens when that runs out?

 

[AgentK]

WE ALL DIE!!!!!!!!!

 

[Drelthar]

Huh.

Well it just said that it had all reset for me.

 

[Brian of Ardagh]

This happens...

https://i.imgur.com/mds4gvr.png

I believe that is the time until the heat death of the universe!