Talk:Excalibur/Umbra/@comment-2001:56A:F674:F600:B508:E361:BBE3:8016-20171101164510/@comment-2001:1970:501A:7800:C46C:3403:C46F:4599-20171108235052

Warframes are mostly-robot like in structure and compont-wise. The only shred of hint of sentient in them was vaguely explained by Alad V. They are speculated to be made of flesh that is similar to the infested, hence the reasoning why most infested bosses refer to warframes as one of them. Regardless they're bodies are incapable of sentient actions instead they really are just a metal/flesh puppet being controlled by someone who has mastered transference.