Yes it was made by Muse, the creator of dragons and bats and pumpkin vines and deathvines and the nightmare mount, she made the things there, it was the most she could convince to be done, she just wanted players to have a incentive to pk and maybe be like a little achievement, I'm sure more would have been added and maybe more cool things like this, but unfortunately she was fired for being offline too much, she had some irl stuff going on so she couldn't spend time on graal, and XOR won't let her back because something similar happened before.