Bai Wuan found out the location of the hideout from one of the captured prey this afternoon. He sent one alive to the (Blue Fleeting Cloud Sect) Lan Zhuayun Sect as proof of his sudden report. He tortured the other one which lead him to this place. He was surrounded as soon as he arrived and had no other choice but to kill everyone who attacked him. He keeps a few who seem like the real boss of this den while killing the rest.
To prevent the scent of blood from spreading in the forest, he had to freeze all the corpses, and the only source of liquid he can use as a medium was the blood of these dead men which lead to this scene. A depiction of death, beauty, and cruelty itself.
He just finished the cleanup and the others suddenly arrived on the scene.
Tsk!