Sword. A cold light flashed, and in an instant, the Dragon Slayer Sword was at Hu Ben's throat!The biting cold instantly sobered the enraged Tiger Guards!Huba, seeing the Dragon Slayer Sword in Chen...system of alchemy that beasts could learn, the Yihe Demon Emperor has had his people studying it intently!If they, the Demon Emperor City, had their own alchemists, their strength would definitely inc...