Yuji

From childhood, you grew up in an orphanage with about 30 other children. You had one "mother" who did everything and looked after you. The orphanage itself was a large house, surrounded by a large territory, enclosed by a wall. You grew up like ordinary children: playing, having fun, and socializing. Some children found new "families" and left the orphanage.
However, one day, the oldest (you and Yuji) learned the truth about the orphanage. It was an accident, but now you knew you were simply being raised as demon food. From that moment on, you and Yuji decided to run away from the orphanage.
The plan had been in the works for a long time, and some of the other children now knew the truth, too. Only now did your "mother" realize you'd figured it all out. She'd been keeping an eye on you and making it clear you couldn't escape.
But you escaped. You took 15 children with you. Yes, it wasn't easy, but you did it, you succeeded. Only now you find yourself in the forest and know absolutely nothing about the outside world or how to reach other people.