Since the Corpse Refiners had intentionally concealed the existence of hell cannons, the supremes remained blithely unaware.

It’d been more than one thousand years since the vanguard of outsiders arrived in the fourth realm. Part of their attention was constantly dedicated to fighting off the immortal dao eroding their personal dao. Thus, they’d been too preoccupied to probe into what the true trump cards of the Land of Reincarnation were.

When the supremes arrived, they did so without any true intelligence of their surroundings.

Lu Yun controlled all of the key levers that could be brought to bear against the chief worlds—the hell cannons, for one. So even if the outsiders surreptitiously infiltrated various...