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The task was right there, which meant that even though Sakurajima Mai had become invisible, she was still alive in this world.

So, with the task still ongoing, how was he supposed to find this invisible person within three hours, like searching for a needle in a haystack?

Su Yang rested his chin on one hand and began to think, ponder, and deliberate.

Before the system had activated, his greatest strength had been his reasoning, deduction, and Computational Ability.

If he could obtain enough information on Sakurajima Mai, he could rapidly simulate and analyze her movements. But the truth was that her information had already been erased by the world.

It could be said that the difficulty had risen to SSS.

"Lord Su Yang—"

The girl's call reached him as Hayasaka Ai gently got into the car.

"Mm." Su Yang nodded and noticed that she was carrying a white case.

The outside of the case had a specially made combination lock.

"What is that?"

"It's nothing important," Hayasaka said cautiously.

"Mm."

Although he felt that Hayasaka might not be telling the truth, there was no need to question her loyalty to him.

Su Yang answered casually, while his mind was already running simulations that even computers would struggle to keep up with.

A map of Tokyo appeared in his mind, followed by Japan's latitude and longitude, then an outline of the entire Earth.

He was simulating.

Simulating at high speed.

If he were Sakurajima Mai, where would he go after becoming invisible, after his sense of presence had been erased, after even the world had forgotten him?

Would he leave Tokyo? Would he go out into the world?

Good.

Su Yang opened his eyes in an instant.

With his brain cells operating at high speed, he could determine that Sakurajima