Shangxian, Lacking a Cat?

Thousands of years ago, Yuxu Shangxian was killed by the demon king to save the cat demon Yingwan and fell into reincarnation. Thousands of years later, Yingwan came to the city in search of Yuxu’s reincarnation, and reconnected with Yuxu, but Yingwan’s life was in danger. Can the two break through the dangers together?