Jiren

Jiren the Gray is the strongest mortal in the 11th Universe, in addition the strongest member of the armada, the Pride Troopers. He was one of the key members of the 11th universe's representative team to compete in the Tournament of Power where he performed as the last surviving member of his team, before his elimination by Freeza and Goku. Afterwards, Jiren and all inhabitants from the 11th Universe were annihilated and shortly brought back thereafter by No. 17.

Background
In his past, Jiren was orphaned due to a villainous individual who killed his parents and his fellow members of his race. Thereafter Jiren trained in martial arts. The same villainous warrior would kill his master. Never having earned the praise of his master emboldened Jiren's pursuit of power that at some point led him to his membership with the Pride Troopers, which at some point became the rumored mortal from the 11th Universe that surpassed the strength of the respective Destruction God.

Personality
Jiren was hardened by many traumatic life events, where the death of his master brought him to become selfish and self centered towards his new philosophical purpose to increase his power.

Abilities
According to Whis, Jiren's strength was reputed to being stronger than the Destruction God of his universe. As a child he trained in martial arts after the death of his race by a villainous murderer. Jiren as an adult continued to growth in his abilities eventually enough to gain the attention of the Pride Troopers; an elite armada of warriors from the 11th Universe. As an adult Jiren showcased his capability to surpassing gods of his own universe enough to gain attention of the gods of the universe. His capability ranks him as one of the most formidable warior in all the universes defeating various members of the Tournament of Power's constants, even Son Gokū, Freeza, Vegeta and Kale. Each of which he defeated with little effort.

Universe Survival arc
The days leading to the Tournament of Power, Jiren meditated to continue his mental training, according to Toppo he was at an undisclosed location.