Martial Arts Immortality: I Can Travel Through All Realms

In the world of martial arts, strength is respected, civilians are treated like nothing, and the strong openly plunder everything. Blue Star youth Zhuang Bufan reincarnated here with all his memories and became a low-level warrior. At first, he lived a cautious and low-key life, but later he discovered that he had the ability to travel through all realms, and his behavior gradually became arrogant. What? You said you are invulnerable to the ninth level of body refining? Learn about anti-materiel rifles from the world of technology! Um? You said that your magic power is unstoppable in the world? Haha, the Ghost King's coffin from the strange world in my hand just lacks ghost refining materials like you! Oh? Is there a powerful beast in your family? Can one man defeat ten thousand armies? Not bad, not bad. I happen to have a few mythical beasts from the wilderness. They really want to stretch their muscles recently. Or I can drive a warship in the interstellar world to show you what high-energy particle cannons are!