Players love competition, don't they? So, here they can also play online games together, competing to see who is the best at enlightening these souls.
And since there are quite a variety of souls here, the different characteristics of these souls need to be developed so that players can have different experiences.
Once a player's enlightenment reaches a certain level, they can earn enough merit to become an Immortal; then, they can instantly become one and experience the pleasures of being an Immortal.
Looking at his finished product, Fang Cheng realized he had accidentally overdone it a bit, making the process of gaining merit before becoming an Immortal a bit too intense.
However, this way, players can understand the difficulty of becoming an Immortal, and they will cherish the experience more after they've achieved it, which should be fun in its own right.