[No male protagonist + female protagonist with cp + group portrait + slight abuse with caution + slightly unhealthy relationship + cp involving two men + two women + narcissus, it's very complicated anyway]
In the realm outside the boundary, a place isolated from the original world, ten lords were born in response to the "rules" and traveled through various small worlds to complete the responsibilities given by the "rules" - to get rid of the former son of destiny and promote the new son of destiny.
However, there are still people who want freedom in the order defined by the "rules". Why did Fengdu Wuhun, one of the ten lords, create the [Wanjie System]?
Are the Lords traveling through the small world really just traveling to do missions?
The word love is often the most heart-wrenching word——
