fullspeed devil boy

" A single stray pearl of crimson stained the corner of his mouth, where his fangs finally receded.
'If you help me, I'll make an exception.' He spoke well-beyond his years, though the maturity seemed superficial to her. He was still a mortal after all, playing a desperate hand in a high-stakes game of dominance. "

fifteen-year-old hiro takamine stands between the music that moves him and the ring that could break him, though one wrong step transports him in a completely different dimension. branded with the mark of the sanguine, he fights himself on whether to return home to his friends or endure life in the far away world of messorem.