Talk:Excalibur/Umbra/@comment-69.243.24.79-20180616224337/@comment-2604:6000:A24C:5600:30D9:9C5E:A112:B1BF-20180617111517

The original prime warframes made by the Orokin and obviously the Umbra were injected Humans. The frames us Tenno make from blueprints, including primes, are bio-mechanical and don't contain Human DNA. And I doubt their personalities are what caused specific mutations to occur, more likely it was just whatever they were injected with