Zhu Huan Yincui gorge Erkang is dead? Why does it still appear?

Huanzhugege 3 Erkang is not dead, so it will appear again. In the third part of Zhu Huan, it is reported that Erkang died in the Sino-Burmese war, but in fact he did not die, but was rescued by Musha. However, in the view of Wei Zi, Yanzi and Yongqi, Erkang was really killed because Musha painstakingly arranged the fake body. Not really dead.