From Mortal Flesh To Smashing Planets

How can there be any invincibility?
How can there be any Xeon undefeated?
No one in this world can be eternally number one, anyone can be defeated.
including me.
I’ve been waiting for that one person to show up, beat me, tell me that my way is wrong.
It’s a pity that that person hasn’t come yet.
…
False martial arts: strengthen yourself, break the limits of the human body, and resist bullets with flesh and blood.
Real martial arts: use the magnetic field of life to dominate the magnetic field of the stars, use the small universe of the human body to attract the power of the big universe, travel the starry sky, and smash the planet.
- Description from novelbuddy