Revenge of the Dragon Clan

For thousands of years, the war between the human race and the demon race has never stopped, and last year the assault operation arranged by the Emperor dealt a heavy blow to the main force of the demon intelligence agency. Under the wrath of the Demon Emperor, he dispatched the top-notch experts of the Dragon Clan and meticulously planned a counterattack operation with the aim of assassinating the head of the Human Clan Demon Suppressing Officer, namely the current Grand Tutor and Tianyuan