The Martial Arts School's Sweeper Has One Billion Layers of Indestructible Diamond Body

Over sixty years old, sweeping floors at a martial arts school, modest and reserved, ignored and unknown.

His children looked down on him, his grandchildren had no respect for him, and he struggled to make ends meet.

Then one day, he unlocked one hundred million levels of the Indestructible Vajra Body, and his cultivation began advancing by leaps and bounds.

He reached the Martial Artist realm in a single day.

He broke through to the Martial Master realm in three days.

He attained the Grandmaster realm in a week...

Jiang Ran remained obscure and unnoticed, quietly cultivating and keeping to himself.

Until one day, tens of thousands of foreign races invaded the county. The whole county began evacuating, and with time running short, everyone over sixty was told to leave last.

That very day, Jiang Ran led all 38,000 residents over the age of sixty, gripping their canes and wearing their reading glasses, as they surged forward without hesitation to fight the invading races.

At that moment, the whole world was stunned. People went wild, and reinforcements poured in from all directions...

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.