Nascent Soul Rebirth: Starting as a Wizard

The protagonist simultaneously studies various martial arts systems, including wizard, knight, monk, warrior, and more, so there will be a lot of descriptions of leveling up.
From the engineer who designed the Titans of the celestial realm on the technologically advanced blue planet, to the Nascent Soul True Monarch who soared through the skies on a sword in the Xuanhuang Great World, and then to the illegitimate son of a fallen noble family on the Wizarding Continent—Li Mo, Lin Mu, and Solo are all him, yet not entirely him.
When the scattered marks reunited and Solo once again stepped onto the mortal realm, the shadow of catastrophe had already enveloped all worlds.
The flames of war between the immortal ships and the wizard legions of the Xuanhuang Great World swept across countless civilizations, tearing apart star realms and galaxies.
From the depths of the galaxy came a silent tremor—the "Galactic Empire Alliance" from a distant extraterrestrial realm, piloting a fleet of Titan mechs as vast as a galaxy and galactic spaceships, suddenly entered the battle…