Fate/Extella: The One Who Chose to Be Trapped

He watched the corruption he hated most begin to spread across his body. He couldn't stand the toxins that obstructed his radiance. Though they could never control him, the feeling of being invaded was unbearable. "Gil?" The voice was like a clear spring, easing his irritation a little. Hugging his arms, he raised an eyebrow at the girl who had entered the room. "Come here, Hakuno Kishinami." He had no intention of hiding the lust magnified by the corruption, because that was simply the nature of a king. He was willing to be confined to the room only because Hakuno Kishinami was there. Until... The all-knowing "Clairvoyance" brought unexpected news. "What are you planning, Hakuno Kishinami?"