After Daybreak Studio left the game, Peerless Heaven took over the Daybreak Studio's business. The members of the Quan Zhen Sect were aware that they weren't made to succeed in running a business. Therefore, they would rather throw everything to Peerless Heaven.
Peerless Heaven was a massive organisation and the two guilds were on extremely good terms because of Wang Yu's relationship with their boss. Hence, Evil Rampage would definitely not take advantage of the Quan Zhen Sect. The sale of their resources to Peerless Heaven would probably earn them a huge sum of money.
This was especially so for Li Xue and Wang Yu. Presently, Li Xue was providing 80% of her medicine to Peerless Heaven while the other 20% to Mu Zi Xian's convenience store. Wang Yu need not do anything and would still be able to earn some money every day. His life would be rather comfortable.