The strategic-level attack fortress cannon "Avadon", creates gravity turbulence within the set spell effect range, tearing and crushing the materials within.
This is a black hole-like weapon, shattering objects within the gravity effect range just like a black hole. Unlike a black hole, it does not rely on super high-density to produce high gravity, but instead generates several or even dozens of different directional and intensity gravity streams within the set range. The materials inside are rapidly decomposed as if thrown into a microwave, centrifuge, or grinder, disintegrating into basic atoms in moments.
With overwhelming destructive power, difficult defense, precise control, the only drawback being a long loading time, "Avadon" is considered a near-perfect weapon.
The effect of its actual use proves it is indeed worthy of the title of perfect weapon.