The condition to unlock the nine-character seal of Wang Ren 2 is to complete the two cultivation tasks of nine-character seal and birth in the dark. As long as these two tasks are completed, the nine-character seal can be unlocked.
King Ren 2 is an action role-playing game developed by Team and NINJA. The studio is called Glory Tekumo. It was released on March, 2020 12, and it is a sequel to King Ren. This work still takes Japan's Warring States period as the stage and tells a series of stories before Renwang's plot.