Psychic!

Overturn Quest was a top-class clan quest that was considered a top secret, and Happy had received it from the Murong Clan. 

Oh no, instead of saying that it was a clan quest, it would be better to say that the current clan master and a few grand elders had given Happy a secret quest. 

It was not recorded in the clan quest system!

Besides, this quest was one he received after he started practicing Shifting Stars, and he received it when night arrived in a desert somewhere that even Happy did not know. 

Three old men with a noble and stern air who held the Murong Clan Master's letter and authenticating tokens; and whose strength might not lose to that of the two Dharma protectors of the mighty northern clan had appeared in front of Happy. 

At that time, he had been very shocked. If it were not for the fact that he could not sense any killing intent from the trio, he might have fled unthinkingly the moment he noticed the three monsters approach him.