The reason the Quasi-sovereign is considered a realm is because those who can reach this stage are already infinitesimally close to the Sovereign level.
Even though the power gap may exist within this realm, it is never significantly huge. When battle arises, they can usually give their opponents a run for their money.
Even if they are not strong enough to win, most of them still have a chance to escape.
Moreover, there are four of them. If one couldn't beat them, could four also not cope?
Even if they couldn't beat them, couldn't they escape?
If they couldn't escape, it's unlikely they'd be instantly killed, right?
But today, Lin Zhen baffled all logic. With a single swing of his long spear, the four were down for the count.
Xifeng, watching from a distance, almost dropped his jaw. This was when he realized why the Dragon King had been slain.
Could this guy have ascended to the Sovereign Realm?