"Huh?" Wu Yu had forgotten about these. 

For martial cultivators, there were many ways to increase one's wealth. This included looking for treasures of the world and working for their sects. While outside of their sects, the real way to get rich quickly was to plunder the items of others. 

As the saying went: Killing was for seizing the treasures of others.

Many people killed for the purpose of getting the treasures of others. 

If the person died, his belongings would eventually be taken by others. Therefore, in the world of dao, it was a natural thing for one to take away the belongings of the enemies he had killed. 

Naturally, if one were to just kill rampantly for their belongings, it would be considered a sin. Ordinary orthodox martial cultivators wouldn't resort to committing such sins. 

There was another type of circumstances. For example, there were thousands of cultivators that had died in Qingsang City and the Lan Ling Sect. Even if each one of them only had a little wealth, the sum would still be astronomical. However, they were all innocent victims. Wu Yu wouldn't lower himself to the point of searching them for their belongings. 

Naturally, even if he had done so, it wouldn't be seen as overboard. It was the same reasoning when Wu Yu was searching...