Javik

Javik is the last remaining prothean alive in the galaxy. He has a haughty demeanor and is a believer in "survival of the fittest" in all things. His distaste for all of the "primitives" surrounding him appears to be a combination of culture/culture-shock and a desperation to be seen as a dignified embodiment of the lost Prothean Empire.
=== Prothean Cycle ===
Javik was born into a Galaxy already in a losing war, as had his parents. One of his first memories was seeing his planet on fire due to a Reaper assault.
Javik was an extremely talented solder, and was raised up as the "Avatar of Vengance" by his people. He would later tell Commander Shepard that he also once had a commanded a strong and loyal crew- until the Reaper's indoctrination turned them and he was forced to hunt them down and kill them one by one.
Javik was to be the leader of approximately one million prothean soldiers who would survive the Reaper cull by utilizing a hidden bunker and waiting them out in stasis pods. Unfortunately indoctrinated protheans betrayed this plan to the Reapers and the base was assailed. As thousands fell, Javik and his followers fell back to the status pods. Their VI "Victory" activated the neutron purge to destroy those enemies left in the facility. Unfortunately, the purge also compromised their plan of automatic revival- forcing those in the bunker to wait for an outside force to reactivate the pods. Their VI informed Javik that if that took too long, the VI would be forced to shut down the pods to triage those left. 
=== Mass Effect 3 ===
== Every One That Asketh ==
Javik survived the Reaper War and found himself assisting with the rebuilding efforts of Earth in the immediate aftermath. 
=== Memorial Service ===
On December 7th 2187, one year after the official end of the Reaper War, a memorial service was held on the Citadel to remember all those lost, and to award those who had served. Some of the most highly decorated people from this ceremony were those who served on or around the Normandy. 
Javik, along with crew of the entire Normandy SR-2 was awarded the Iridium Star for meritorious conduct beyond the call of duty in the face of the enemy by the Citadel Council, the Unit Medal of Valour, for extraordinary bravery and courage above and beyond the call of duty as well as the Star of Terra, for extraordinary bravery, self-sacrifice, valour, and courage above and beyond the call of duty, in the face of the enemy and in extreme peril by the Systems Alliance.
When it came time for Shepard to receive her commendations "For her contributions to ending the cycle of the Reapers", on behalf of the Prothean Empire Javik named Shepard the Avatar of Victory. Then he took one of her hands and placed the other on the side of her head. Much to his shock, Shepard bridged the gap between them and assumed the Mandle in actuality. Shepard had somehow become 'more Prothean'.