Fantasy: Create Your Own Training System at the Beginning

The descendants of the Heavenly Demon family had no choice but to awaken the bloodthirsty demon ancestor who had been sealed for ten thousand years, but they did not know that the ancestor at this time had been taken away by Lin Yu at the moment when he was sealed ten thousand years ago, and had been silent for ten thousand years, and had also practiced in the seal for ten thousand years... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.