The Loremaster is one of the BfA achievements. To get the title you’ll need to complete following quest achievements:
Loremaster of Eastern Kingdoms;
Loremaster of Outland;
Loremaster of Cataclysm;
Loremaster of Kalimdor;
Loremaster of Northrend;
Loremaster of Pandaria;
Loremaster of Legion;
Loremaster of Draenor.
Also tabard Loremaster’s Colors will be given to you by getting the title The Loremaster. You can buy the Loremaster achievement boosting for both EU and US servers.
