Don't leave me please (Mikasa X OC) Attack on titan fanfic

Eren?

        As David trailed Mikasa he kept wondering why she would risk getting eaten for what he assumed was her friend, he shrugged it off and focused on using momentum and not gas as he grappled from house to house. After about three minutes they arrvied at a grouping of cadets, when they saw David most of them saluted and a few others sat in what seemed like a coma. "Calm down will you we have to get all of you out of here now." 

        "The majority of us are out of gas," A tall blonde said "And the supply team we assume is stuck at HQ." he said pointing to the HQ, David sighed and out of the corner of his eye saw Mikasa next to a small blonde kid, he walked over and knelt down. 

        "Mika what's wrong?" he asked putting a hand on her shoulder. She turned to him with her eyes full of tears and hugged him again.

        "They got Eren!" she yelled into Davids chest. He held her close and thought to himself.

        "Who is this Eren kid? maybe its Doctor Jaeger's son, yeah that must be it." he thought, "He must have been pretty special to Mika" his thoughts were inturrupeted by a loud war cry and then a 15 meter rouge titan appeared before them. Everyone's jaw's dropped in awe. "Why isnt it attacking us?" David mmurmured to himself. But then he relized the briliance of this and jumped up. "Hurry if we can lead this titan to HQ we can clear it our refuel and get back over the wall!" He yelled and lauched off the roof, everyone soon followed. Once they reached HQ they all busted into the windows and made a break for the door to get further inside. Jean found the supply crew and beat the living shit out of them for getting so many people killed. Once that was done they began to formulate a plan to eliminate the remaining titans in the supply room and make their escape.

AN 

Hey guys I hope you liked this and from this point the show's story line might be altered to fit my plans don't get mad at me please becasue this will get back on track if it is still running when season 2 airs, until next time Good day!