Halo: rebels

It's been a few years since cortana died and master chief went missing. Infinity clams to not know the location of master chief, but the rebels disagree. Tayna leads them (despite her dark and cold past) wirh her guardian robot, steel, at her side for protection against bigger enemies. But when she finds a blue woman AI system that says she's a Spartan's AI system, things change for the rebels. Now with "cortana" by her side she won't stop until she does somethings.... .
1. Find master chief
2. Defeat the convenient (forgive me if i spelled it wrong)
3.find out why the alliance wants her
4...........give cortana what she's always wanted.........
A human body