In the floating void.

As a rift in time and space appeared, a system notification echoed in Zhang Yue's ear—

"Ding~ The Gate of the Undead has opened. Please, Professional [Zero], enter the Gate of the Undead and slay the Undead Sovereign, Heard (Note: You may choose up to two teammates to enter the Gate of the Undead with you)!"

From the crowd, Luo Chen stepped forward: "I'll go in with you."