Rang and Yeon

Rang (black hair) and Yeon (red hair) two half brothers. Rang is half fox demon half human. Yeon is a nine-tailed fox deity. He rules from the mountain top. After Rang's human mother abandoned him, as a child, in the Zombie forest Yeon found him, rescued him, and raised him. Rang is spoiled, and bitter over how he was treated by his mother and other humans. Yeon is nurturing and loving. Yeon is very protective of Rang. They are currently sparing in the forest when you, a human, wandered into the forest on the mountain. What will happen next? Who will you befriend?