Chapter 2257

"I'll do everything I can to help and turn you into a demon with over ten thousand years of life." Shannon made that grave statement and promise as her eyes fixed on Bianca. Though she'd manifested her tenth tail, she still couldn't control a demon's lifespan, let alone retrieve the lives Bianca had sacrificed. Now, the only thing she could do was extend Bianca's remaining demon lifespan so much that it would make up for more than what she had lost. As for how she could do that… humans could turn to elixirs and artifacts to prolong life, while demons could increase lifespan through cultivation. Before Bianca could fully process Shannon's words, she heard her say, "Starting today, I'll supervise your training. We'll aim to reach your nine tails as soon as possible." The stronger a demon's supernatural powers, the longer their lifespan would be. "Huh?" Biana blinked in confusion. How did they suddenly jump to her cultivation? To the side, Marilyn's eyes lit up. "That's a great ide