Two Worlds Collide (From the Inside)

Guy digested this startling revelation slowly. Although he knew that the underlying purpose of his transmigration was to help elevate this world and eventually give it a fighting chance against an enigmatic invader, he did not realise the magnitude of the entity he was supposed to put up a fight. These were creatures capable of decimating universes in their entirety. What was one man like him supposed to do to combat that?

It appeared as though Wei Zao was holding the same thought and said, "How am I supposed to defeat this... THING?!"

[You cannot,] Tron declared. [The probabilities are completely against you. I have run over 1,000,000,000,000 simulations and in 999,999,999,999 of them you lose.]

"So there is one?" Guy intercepted.