User blog comment:Nord Ronnoc/Details of new Mass Effect game from private PAX presentation/@comment-1679409-20131125234229/@comment-5521671-20131126002653

Thats because they are the only new species apart from the Yagh who could fit in that description.

Anyway IF this is true new species + human,asari,salarian,krogan means to me the game will take place in the future.