Talk:Red Veil/@comment-130.43.120.51-20140504091313/@comment-67.183.176.243-20140508182658

^For all of you if you are confused.

Tenno are mutants that have been mutated by Void exposure which gave them uncontrollable powers. As Orokin research grew they found out the TC virus they have created could be turned into a form of conduit for the afflicted so they could control their powers. Thus the Tenno were given these suits called "Warframes" to help them channel their power.

You can get all this info from Excal Primes and Ember Primes lore in the Codex.