The new blood Altar is being released soon and the rewards look pretty intense. Valks/Silver/Caphra's, in large amounts. However, the entry fee is 100 Energy. If I didn't know any better I would say this would "Coincidentally" dramatically increase the value of items like I don't know say for just for a random example Kama Blessing, that item Kakao said would not be put into the game directly because it was to P2W. Lets not stop there though. The higher level you achieve the more reward you gain. That's completely predicated upon your skill though, ooh and one other minor factor, your Gear Score. That might play a "little factor" in this.