The Top Guide in the Most Dangerous Prison in the Galaxy

The most dangerous prison planet in the galaxy was established in an isolated, desolate star system.

It was guarded at every level and monitored from every angle. The prisoners held there weren't ordinary criminals, but the most dangerous sentinels in the universe.

They had either committed hundreds of heinous crimes or perpetrated atrocities capable of destroying entire star regions.

Then one day, the prison planet issued an unprecedented recruitment notice to the outside world:

It needed a guide to soothe these vicious monsters.

After round upon round of screening, the person selected was an S-class guide with breathtaking beauty.

She became the first soothing therapist on the most dangerous prison planet.

-

Shi Yuandai was gentle and friendly. Beneath her peerless beauty, her smile was as warm as a spring breeze. Even the most violent, cold-blooded sentinel guards instinctively sheathed their claws in her presence.

In less than a month, the entire prison planet had surrendered to the warmth and radiance of her kindness.

At last, she earned the right to enter the deepest part of the prison planet and meet its most dangerous sentinels.

A kind guard warned her to be careful.

Sentinel No. 7 lived amid an icy world of snow and frost. Even from a hundred meters away, he could freeze the blood in a person's veins, inch by inch.

Sentinel No. 13's mental power was perpetually chaotic and restless. One careless mistake, and it would devour you completely.

Sentinel No. 9 lived in a desert, vanishing beneath a sky full of sand. Anyone who had seen his true face was dead.

And Sentinel No. 1 was confined to the deepest level of the unfathomable prison planet, at its very center.

A forbidden existence throughout the universe.

-

When night fell and Shi Yuandai returned to her dormitory,

she let her smile fade and opened a secret projection, expressionless.

A star map filled with markers, complex terrain, blind spots in the surveillance, unpredictable shifts in the climate...

Behind her flawless disguise, amid countless nights and days of meticulous planning,

no one knew that this grand drama would begin with an astonishing prison break.

TIPS:

1. The female lead is strong and beautiful, warm on the outside and cold within. A dark guide, with lots of original worldbuilding.

2. Mary Sue, everyone loves her, sentinels and guides.

The blurb was screenshotted on September 5, 2025. Some details may change, but the prison sentinel-guide setting will stay the same.

Theme: Obey the law, love the people, love the universe.