Retro Hardcore PvP worlds were introduced with the Summer Update 2017. The PvP setting is the same as Retro Open PvP but without a Skull System. There are no fair fight rules, no Twist of Fate blessing, no Store's Death Redemption, and no differently coloured PvP frames. The Death Penalty was raised by 16% on these worlds. The spell "Cancel Invisibility" has a chance to destroy worn stealth rings. You can gain experience for Player Killing.