Name:his real name is not known by anyone, and he hasn't used it in so long that even he doesn't remember it, and is just called Excalibur
Code-Name: 
Age: unknown, but is said to be hundreds of years old
Species: unknown. he's just classified as Tenno because his armor is literally a part of him.
Gender: Male
Appearance: [img=http://img4.wikia.nocookie.net/__cb20131225195407/warframe/images/6/6f/WarframeImage_135_5.jpg]
Hired by: (I'll figure out which faction I want him to work for later)
Powersuit: Being the first Tenno, he obviously wears the Excalibur armor.
Favorite bomb: none
Powers: just his abilities as a Tenno
Sub-Culture: For as long as he can remember he has been a Tenno.
Personality: His personality is that of an old-fashioned warrior. He lives for honor and courage, and rarely, if ever, backs down from a fight.
Backstory: The Sentients had won. They had turned our weapons, our technology, against us. The more advanced we became, the greater our losses. The war was over unless we found a new way. In our desperation we turned to the Void. The blinding night, the hellspace where our science and reason failed. We took the twisted few that had returned from that place. We built a frame around them, a conduit of their affliction. Gave them the weapons of the old ways. Gun and blade. A new warrior, a new code was born. These rejects, these Tenno, became our saviors. Warrior-Gods cast in steel and fury striking our enemies in a way they could never comprehend.
Excalibur was the first. 
- From the Orokin "Warframe" Archives