The other student paused before continuing. "This is called Spirit Jade. It is the license to enter the God Relic. The various academies compete in every Inter-Academy Competition just for the right to enter the God Relic. If I remember correctly, the Netherworld Academy only won one placement in the previous Inter-Academy Competition. What a pity that this placement is now in my hands."
The opening of the God Relic was fixed at a certain time and only a predetermined number of people could enter. But a person could only remain inside the God Relic for one day before being required to leave. Meanwhile, the God Relic would remain open for several days. The more jade pendants they had, the more chances they would get to re-enter the God Relic and train.
Universe City's Illusion Beast Chess was a betting arena for students who had the jade pendant. The stakes were the number of times one could enter the God Relic.