Going to cause trouble

The five ultimate elites of Seventh Tier were giving up their responsibilities?

When Ling Han found out about this, his first reaction was naturally disbelief. The survival of this Genesis World was related to every single person. So what if they were as strong as Seventh Tier? Without the heaven and earth and universe, even if they never died, so what?

Moreover, it was extremely likely that Hysteria would possess the ability to kill Seventh Tiers after devouring the entire Genesis World.

The destruction of the Genesis World from the last era had torn Extermination into pieces, and the spirit of a Seventh Tier ultimate elite had been destroyed as well.

Then, after engulfing the Genesis World, Hysteria would definitely possess this ability as well.

How could Seventh Tiers be safe?