One Man Guarding a Lonely City: Hold the Line to Draw Skills!

He transmigrates to a Great Xia on the brink of collapse,

becoming a low-ranking soldier in the northwestern army.

A sweet young wife does his laundry and cooks for him,

and a band of old brothers look after him.

Until one day,

the realm is shattered and foreign tribes invade!

At the end of his rope, Su Xuan activates the Rearguard System!

As long as he covers the retreat of his allies,

he can randomly draw any skill from the Myriad Worlds!

Time Stop, Death Note, Planetary Devastation, Three Pure Ones in One Breath...

And so, with a blade in hand,

Su Xuan stands alone to defend a city against countless foreign tribes!

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.