Current time inside Viktor's Dimension room.
Viktor was suspicious of Lucifer's act after he read the future events. He wasn't following Viktor's plan after his curse was lifted and the item he was given by Viktor was used on someone he didn't imagine.
The item Viktor gave to Lucifer was a curse lifter which could lift only 66 God's curses. He specifically told Lucifer to pick those who seem strong, and wise and will not make any wrong decisions. He advised him to do that so they could take part in the upcoming war of heaven. But Lucifer didn't abide by his words and went to wake his dead brothers by modifying the item. They became all undead but strong as king god. Lucifer was able to control them all but one of his undead lost control and caused rackets in his territory, leading to a huge fight.
The news of the fight and Lucifer's doings gradually reached the ears of other gods.