Rebirth, Sign in at the Beginning with Supreme Heavenly Power

In his last life, he was a passionate swordsman in the immortal realm, and he still became a swordsman in this life. In his last life, he lived a lonely life, but in this life, he met various confidants. Let's see the passionate swordsman, the ruthless sword, obtain the mysterious system, travel to another universe, forge his body, turn his hands to make clouds and rain, conquer the bottomless abyss, suppress hell, cover the sky with one hand... Is there anything else he can't do? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.