Know Your Lore: Rathma, Mendeln and Necromancers
Necromancers in Diablo are members of a sect named the Priests of Rathma.
Know Your Lore: Cenarius the Forestlord
The demigod Cenarius is the son of Malorne and Elune.
Know Your Lore: Druid Artifact lore in Legion
Druid lore already has its own unique extended history, and Druid Artifact lore only expands on it.