Ok since 3/4 of wattpad only seem to have heard of Anime I might as well explain this, Red Vs Blue is a Halo series by Rooster Teeth. It's very funny and I highly suggest it but to some up the plot line it's about 2 teams, red and blue, who have to work together in order to take down a bigger threat, The Meta, Project Freelancer, those are 2 examples. Project Freelancer was a experiment about giving Soldiers AI, the bad thing is that it was put in their IRL head rather than simply their Armour, Agent Maine had a AI called Stigma which was originally Agent Carolina's AI. Agent York had Delta, Agent North had Theta (my personal favourite AI from RVB) Agent Texas had a AI called O'Maley who can  jump into others heads, he's one of the many bad guys, there are many more agents with them and that was just to name a few.