At the end of the millennium, technology has stagnated, culture has become distorted, and thought has grown rigid. Human civilization has ceased to advance. Looking at humanity's idleness, the gods are lost in endless contemplation. Humanity needs pressure; only under threat can it grow. Without an external enemy, endless infighting will exhaust this planet's potential.
"So, let's wager on the future and play a game."
The story may include scenes like these:
Fairy Knight Lancelot: "That year, the Holy Grail War took place on British soil. The Round Table's knights had yet to awaken, and the enemy's forces were closing in step by step. I saw Her Majesty Morgan seated on her throne, weeping uncontrollably."
Guard Captain Li Shuwen: "The assassin's blade lunged at Her Majesty. I'll never forget that sight."
Divine Spear Enkidu: "At that moment, I thought: if I could be of help to my dear friend, I would do everything I could to help him win."
Super Karna: "With the Holy Grail right before me, I must consider whether this is my one chance to surpass Arjuna, the Almighty."
Sage Grimm: "I believe Skadi deserves much of the credit for the Norse gods' present glory."
Bride Nero: "We shall spare no effort to restore Rome to its former glory!"
Of course, all of the above is just the official story, a pack of lies. The protagonist's secret identities