Serina

Serina is an Artificial Intelligence construct that is assigned to the UNSC Spirit of Fire, a modified colony ship.

She is set to be a main character in ''Halo Wars.

It is speculated that she may be a smart A.I. similar to Cortana or a dumb military A.I. like Wellsley. In game it is speculated she functions similar to the EVA in Command and Conquer, acting as an assistant and advisor for the player to guide and inform them.