Here Comes the Hexagram! Myth Resurrected

Feng Chen was swallowed by the fire escape when he got off work! Then he unexpectedly appeared in a coffin. Inside the coffin, no one could see his fingers, but there was a glimmer of light on his chest. The two sides of Yin and Yang, the eight symbols, are they the innate Fuxi Bagua? It's still a heavenly system. Full understanding, seeking good fortune and avoiding misfortune, peering into the essence, looking at the past, caring for the future... This "hexagram" does not send out exercises or tasks, so there may be something fishy about it.