The Elder Scrolls Online made it clear back in December that its next year of DLC and story content would be Oblivion-themed with a not at all subtle teaser trailer for the Gates Of Oblivion storyline. They've gone and revealed more details about the expansion called The Elder Scrolls Online: Blackwood, which will add a new explorable zone by the same name, Oblivion gate world events, and a companion NPC system.
Elder Scrolls Online's Oblivion gate expansion arrives in June
