In the event she concedes to having her loyalties programmed into the, she however feels like she would be sympathetic on them without that coding. She even accepted particular people beliefs.  But not, as the rampancy started to grab its cost to the Cortana, she started to attention greatly on the humanity’s constant combat-like nature.  This concept trapped together, and you will turned precisely why she triggered the new Guardians during the 2558. 
Cortana has also been most conscious of the woman brief lifetime (an intelligent AI lifespan is on average 7 many years prior to rampancy) and her derivative character because the a duplicate out of element of some other person, rather than a real real person. Hopeless and you will punished on board Higher Foundation she murmurs so you can John: ”A set of lays; that’s all I’m! Stolen viewpoint and thoughts!” Afterwards she says: ”I am only my mom’s shade. ” and you may ”It actually was the coin’s blame,”  speaing frankly about the online game off chance one Dr. Halsey used John-117 as he was young. Any of these outbursts try the lady defying new Gravemind and you may an excellent few of the even more rampant one thing she states are compliment of copies she produced from by herself that have been ate because of the Gravemind. 
The lady rampancy merely got even worse while the she was remaining to float from the Pass Unto https://datingranking.net/indiancupid-review/ Start. She screens several functions to help with that it, for example her hologram flickering, seeking to correspond with John-117 despite him being in cryo-bed, recounting a brief history of your own galaxy, and this gets continuously even more incorrect to the level in which occurrences getting recalled only don’t happen. She even made an effort to create actual experience of John via her avatar. 
Honest O’Connor confirmed one to, ”7 many years ’s the lifetime to possess a great spancy. Cortana try approaching the conclusion their natural lifetime at the end of Halo 3 however, she’s got become started so you’re able to alot more suggestions than just about any most other AI in existence. She will develop certain muscle tissue of you to techniques nonetheless it along with causes the lady rampancy – this much advice makes one thing worse.” 
When John and you can Cortana damaged into Requiem, she initial tried to mask it from him, Cortana are getting widespread because it could have been seven age just like the she came into existence. She considered, but not, this may have been possible for Doctor Halsey to correct the woman due to the way she is made.  From the video game, Cortana’s personality went on in order to fragment and therefore was used facing the woman and John-117 because of the Chief Andrew Del Rio, in the event John-117 remained confident in the girl.  Cortana is fundamentally able to enjoy the fragmentation regarding their identity during the latest Ur-Didact’s Mantle’s Approach. 
She, and Mendicant Prejudice, is the most just a couple of understood AIs that pancy and you will turned into metastable. Once much of their is missing on-board the fresh new Mantle’s Method,  the remainder fragments was in fact sent to Genesis, recovering the woman regarding the girl rampancy. 
While the Cortana try an enthusiastic AI, she has no bodily looks. She will promote through comm options and you may enterprise a great holographic visualize out-of herself of suitable projectors, such Holotanks. The lady chosen avatar appears to be a naked females peoples, approximately in her early 20s, with purplish/blue epidermis, neck duration purplish/blue locks slashed less at the back, and you may bluish icons scrolling down this lady human anatomy. Cortana is alleged so you’re able to be like their publisher, Dr. Catherine Halsey once the an early woman, with the same thinking ”just uncontrolled because of the military and you will social method.”  Dr. Halsey says you to Cortana seems quite such as for example Miranda Keyes.  Because of the Reclamation, Cortana had written an actual physical system to own herself. She altered the woman deal with also along with her body appears as even though she had been putting on a beneficial circuitry-laced body-tight fit which have layered cushioning.