Tal-Sei

Tal-Sei is an Argonian Warrior and Guerrilla General, with quite a bit of experience, he joined Kill-Many-Dragon's resistance group, in hopes of restoring peace to Tamriel.

Backstory
Little is known about Tal-Sei besides his rank and that he has been a soldier all of his life.

Legend of Nirn
Tal-Sei lead a charge into the Second Battle of Red Mountain, there he and his Argonian forces joined the Companionship and assisted them as they fought their way to Red Mountain.

It is unknown what the Argonian did from this point on, though he most likely returned to the battlefield with his comrades and assisted them in defeating Dunlammus Tyrael.

It isn't known what happens to him from then on.

Appearances
The Legend of Nirn RP XXI