The process of collecting the power of the curse was very secretive. It was slow at the beginning, but it became faster and faster.
After discovering that cursing the enemy could bring them benefits, the survivors became more and more active. Not only did they curse every day, but they also asked other survivors to participate.
If they refused to participate, they would be expelled by the survivors, which was equivalent to seeking death.
When the black skull became as warm as Jade and black asphalt accumulated in its eye sockets, Tang Zhen would quietly take it away and replace it with a new skull.
These black skulls that collected curses came from the drowned. Due to the accumulation of resentment, the skulls turned black.
No one among the survivors noticed anything unusual. Just like before, they surrounded the black skull and cursed it every day.