The current Planet Destroyer was no longer the old one he had created back in the Unique Plains of the Lesser Plains.
Ever since obtaining the Black Mechanic, constructing the Mechanized Sovereign Tower, and gaining access to the vast knowledge of the Timeless City, Jacob had specifically researched new ways to upgrade it and integrate his concepts into it.
After finalizing everything, he put the Black Mechanic to continuously upgrade it, and with the help of the Mechanized Sovereign Tower and all the priceless resources he gathered, it had evolved way beyond Jacob's expectations.
Its weapons, ammunition, energy systems, magical technology, and even its control system had evolved.
What had once been a powerful weapon created by combining his knowledge as a Gunsmith, magical runes, and modern technology had now become something fundamentally different.
