Chronicles of the Celestial Spirit War

Yun Xiao is a boy with every attribute, the first of his kind in history, and a bizarre spirit beast bound to him from birth. There is a dilapidated Spirit Master Academy where the teachers outnumber the students, a group of boys and girls with different personalities and mysterious backgrounds, and a five-year pact to fight to the death.

Called an "ill omen" by his family, Yun Xiao comes to the most run-down Spirit Master Academy on the continent because of this wager. There, he meets the last group of students to enroll, each drawn to the academy for different reasons.

They must shoulder the mission of keeping the academy open, or disbanding it if they fail. They recruit the cook and the guard dog to form the academy's only team and enter the grand tournament of Spirit Master Academies across the continent. After undergoing demonic training, can they make it into the top four and change the academy's fate?