Everyone's Devil Fruit, I'm the Only One Who Practices Martial Arts

At the beginning of the recovery of spiritual energy, Devil Fruit invaded. Due to the short period of time for Devil Fruit to become stronger and its large quantity, it suddenly replaced spiritual energy training, and the whole people entered the era of Devil Fruit. A certain genius said: "I am a person with dual fruit abilities, the Burning Fruit and the Thunder Fruit." A certain evildoer: "I am a superhuman-different-dimensional person with the Whitebeard Fruit ability. I can transform into the full Whitebeard." A certain saint: "Natural - Super Realm - Angel City Fruit. This saint can summon thousands of angels with a wave of her hand. Within the domain, this saint is invincible." A certain God of War: "Animal type - ancient creature - blue-eyed white dragon. I am the legendary dragon, crushing all your enemies." Su Han: "Wow, so awesome. But don't you know that Devil Fruit is a scam? Practicing spiritual energy and becoming a warrior is the orthodoxy of Great Xia. Low martial arts, high martial arts, nuclear weapons, immortal martial arts are not good? You continue, I only practice martial arts." One day, the Sakura Kingdom invaded, and they were horrified to find that one person and one sword could block their army of millions. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.