After killing the gray-haired Shinkai, Su Xiao quickly completed the main quest (2), and the notification from the Reincarnation Paradise appeared.
"You have completed the main quest (2): Upper-level Investigator, earning 1 attribute point and 1500 Paradise coins."
"The main quest (3) is now open."
Main Quest (3): Final Showdown.
Difficulty Level: Lv.4
Quest Summary: Engage in a decisive battle against the ghoul faction and eliminate more than half of their contractors.
Quest Information: Eliminate the weak; only the strong survive. The Reincarnation Paradise will not nurture contractors without potential.
Quest Deadline: 5 days.
Quest Reward: Qualification for return.
Quest Penalty: Forced execution.
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Main Quest (3) is extremely brutal, requiring the elimination of half of the enemy contractors within five days, or facing certain death.