A Ring of Blood-type questline where you fight against various opponents is coming in Dragonflight. It takes place in the Field of Ferocity in Ohn’ahran Plains. The main reward is an item level 270 weapon.
MrGM discovered a Ring of Blood-type quest chain returning in the forthcoming expansion.
Datamining hints at 6 encounters you must defeat to earn the item level 270 weapon. These include:
Ceeqa the Peacetaker
Sherath / Taresh