"Fate Card Game"
Han Dong had speculated the significance of this card game from the very beginning.
Winning or losing was not the key.
Firstly, the mysterious creature guarding the door had never mentioned that 'winning the card game was necessary to open the door.'
More importantly,
the other party claimed to be the Truth, as well as Fate.
Able to connect thousands of worlds with threads, creating a deck composed of cards from different worlds... It appeared that the other party hadn't lied, perhaps truly the founder of the Fate System, or maybe a consciousness of the founder.
Such a high-end existence, encapsulating the essence of all worlds, had designed this card game over six universal years.
Giving Han Dong only an hour to learn, could he possibly defeat this founder on the card table? The answer was no, not even a one in a trillion chance existed.
Han Dong's speculation about the meaning of the card game was:
