Talk:Story and History/@comment-7645613-20140416003757/@comment-15504212-20140417024828

Citing the definition of 'spiritual successor' is not proof of your claim. The most recent thing DE has said on the matter (the two games are "inextricably linked") and a number of recent pieces of the game (the Excalibur Proto Armor, the Dark Sectors) certainly lean towards confirming Dark Sector's canonicity. If Warframe isn't a direct sequel to Dark Sector story-wise then the lore for Warframe will still be something like Dark Sector. That is why the brief overview of its story remains on the page.