As the demon beast was holding Louisanna's hand, his eyes got darker as he released another dark energy onto his body. He can feel that his energy increased as soon as he held her hand.
He was in control. No matter how hard Louisanna tries to let go of his grip, Tolgrath won't let that happen.
"Let go!" Louisanna shouted in fear as she tried to hold onto Tolgrath's wrist using her left hand, only to let go of it again when she felt a massive amount of heat coming from his body.
It was so painful she couldn't endure it for just a second. She whimpered in pain as she started to feel it on her right hand, too.
"I won't, woman," Tolgrath answered her in a convincing tone. "Don't try anything because nothing will happen. Your efforts would just be gone in vain."
Tolgrath will hold onto Louisanna like how he will hold onto his other source of life. He believes that a human with a pure soul like Louisanna can be able to increase his power.