Dr. Mystery

Even after mastering medicine, Kai still felt unsatisfied.

Knowledge alone couldn't save lives.

So he became obsessed with one impossible idea.

Nanomachines.

Tiny machines capable of destroying diseases directly inside the human body.

For five straight months, Kai locked himself inside his laboratory.

He barely slept.

Eventually, he injected unfinished nanomachines into his own body just to stay awake longer.

The side effects were dangerous.

Dark circles formed beneath his eyes.

Sometimes even Ai warned him to stop.

But Kai ignored everything.

Experiment after experiment failed.

Machines exploded.

Prototypes collapsed.

Yet Kai refused to quit.

Because if there was even the slightest chance that his invention could save lives...

Then failure wasn't an option.

Then one night...

Everything changed.

A prototype stabilized.

The system held.

For the first time in history...

Kai Verin had succeeded.

He had just created the world's first medical nanomachine.

Creating the nanomachines nearly destroyed Kai financially.

After spending almost all his money, he only had enough nanomachines to fill a single teaspoon.

Still, he needed proof that his invention truly worked.

So he created a strange website.

"Dr. Mystery — We Can Cure Any Disease Known To Man."

Nobody believed him.

To test the technology publicly, Kai rented a small abandoned building and placed a sign outside.

CLINIC OPEN.

Hours passed.

No visitors came.

Just as he prepared to close for the day, a weak-looking man entered the clinic.

"You can cure any disease, right?" the man asked.

"Then cure my cancer."

Doctors had already told him that he only had one month left to live.

Without saying much, Kai injected the nanomachines into the man's bloodstream.

Ten minutes later...

Every cancer cell inside his body was gone.

The patient stared at Kai in complete disbelief.

"Your cancer is cured," Kai said calmly.

The man's hands trembled.

Ten minutes.

That was all it took.

Seeing the hesitation in the patient's eyes, Kai spoke again.

"You don't need to pay me if you don't believe me."

"But after the hospital confirms it..."

"Visit the website."

"Dr. Mystery."

The patient left silently, unable to process what had just happened.

One month later...

He realized something impossible.

He was still alive.

Shocked, the man rushed back to the hospital for another examination.

The results stunned every doctor in the building.

The cancer had completely disappeared.

Not reduced.

Not suppressed.

Completely gone.

News of the miracle patient quietly spread among medical professionals.

Doctors desperately searched for the mysterious doctor responsible.

But by then...

Kai Verin had already vanished.