Job Change: Is the Devil Job the Weakest? I'm Stuck BUG

The Blue Star Game Rules that Qin Man lives in came to the world, and he completely changed his job in this world. Monsters are rampant here, and there are restricted areas, dungeons, and wild BOSS everywhere. Only the strong will be respected here, and only by becoming stronger can we survive. On the day of his job transfer, Qin Man received a double awakening of his talents. Demonic profession - The body is powerful, there is no blue bar, releasing skills consumes blood, and the demonic profession cannot equip armor, so it is the profession that is most likely to die suddenly. Mage profession - has a variety of powerful magic skills, as well as summoning skills. Qin Chuan, who had awakened the ancient sword demon profession and the all-powerful mage profession at the same time, found that he had become a bug-like existence. A mage that doesn't cost mana is simply a war bomb. Explosive Flame Cannon*100 Water Dragon Cannon*100 Wan Lei Tian Lao Yin*100 Earth Explosion Star*100 I saw a strange phenomenon in the sky and the earth, and the sky was full of all kinds of ultimate magic skills. On the battlefield, various ultimate skills were thrown out by Qin Man as if they were free of charge. Is this person's mental power unlimited? Absolutely outrageous! ! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.