The six Zombie Kings seemed to have their minds connected as they all simultaneously performed the same action. In a flash, concentrated corpse qi poured out from their acupoints, transforming the three-metre radius around them respectively into makeshift atavistic hell zones.
Di Tian instinctively shivered at the frigid cold and watched as the Zombie Kings surprisingly made hand seals. Runes manifested from their atavistic hell zones and merged with each other to form a grand five-star point Hell Realm Array.
The last Zombie King took the initiative to move to the center node to intercept Di Tian who was right in the middle.
A light bulb went off in Di Tian's head, and he finally understood why so many Inscription Masters had met their end here. It seemed these former Emperors of the Royal Dynasty who were now Zombie Kings were also at least at the level of Inscription masters too.