(Counting, this chapter should be 712... let's see if the previous ones can be altered)
Before Tang Yu appeared a system interface that only he could see. He flipped to the building list page, scrolled down, and found a special building he had neglected for years.
—Spell Factory.
Once, in the era when the territory had less than five Transcendents, Tang Yu relied on spells like 'Destructive Thunderbolt' to obliterate alien Transcendents physically.
Later, the territory had more Transcendents, but the alien numbers were still tenfold or hundredfold. It was then that he developed a new version of large-scale AOE magic 'Endless Thunderbolt,' a single spell capable of annihilating multiple Transcendents.
The large-scale spells guarding the territory have been a trump card to reverse adverse situations multiple times.
However, things gradually changed later.
First-tier large-scale spells could obliterate Transcendents.
