What do you mean, disaster is killing Yuan Wu?

Disaster: It is one of the four pillars. It's noon, and noon is a disaster. The disaster may happen at noon or midnight.

Skyfire: In the sixteenth year of Zuo Zhuan, Gong Xuan said: "Where there is fire, people call it fire, and skyfire calls it disaster."

Yuan Wu: Xuanwu, or Xuanwu, is the general name for the seven nights in the north. Among the seven nights, there was a night of fighting. Taoism attaches importance to the worship of fighting stars, saying that "the southern fighting is reborn, and the Beidou is dead."