Popular Science Covers the Sky! the White-Haired Veteran Fights with Me!

After three hundred years of high martial arts, humans defeated the ferocious beasts and established a base city! Martial arts began to flourish, and warriors enjoyed top-notch treatment! But the first batch of warriors who fought against the ferocious beasts were getting old, and their vitality and blood had been severely reduced due to age. Most of them could not even afford the minimum warrior allowance. Lin Lan traveled through time and obtained the Zhetian Martial Arts Hall system! Start by tricking these gray-haired veterans who have no one to support you to join! His martial arts school does not teach ordinary Qi and blood martial arts, but all the fantasy martial arts in a fantasy world, where you can tap into your own hidden treasures! At first, everyone looked down upon this small martial arts gym and even called it a nursing home, laughing at the fact that it was full of old, weak, sick and disabled people! Until one day, the base city was invaded by a wave of vicious beasts! Thousands of white-haired veterans of the Fantasy Martial Arts Hall, wearing old armor, are sitting high in the sky, with an aura as bright as the sun! "We are not old yet, how dare a mere little beast invade!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.