Invading the Heavens Starting from Underworld

I have no interest in leading the evolution of all mankind.

The protagonist's transformation form is similar to a metal life form like the Cybertronians. If the liquid terminator in the Terminator has the liquefaction ability, it is best to be at the nano level or above, so that it can have super recovery power. It would be great if the whole body can be turned into countless nano bugs to devour metal blasters. Coupled with the weapons from the Xingxing and Trisolaris, it will not be a problem to destroy stars, galaxies, rivers and universes, and even mechanical ascension can be achieved.