The so-called Destruction Legion was an advanced summoning sorcery Green had created during his time at Ninefold Mountain in the Dimensional Esophagus, throughout those long, lonely, tedious years, by combining World Heart Fragments with fresh remains of higher lifeforms!
Green's original intention in creating this sorcery had been to preserve the energy within the World Heart Fragments and slow the rate at which they dissipated.
He sealed and protected their energy in the form of consumable magic-conducting tools.
Otherwise, after World Heart Fragments passed through the Penetrating Gate and spilled into the Dimensional Esophagus, they would be no different from the fragments that had gradually fallen away from the Wizard World. Given enough time, their energy would ultimately disperse, turning them into something like sorcerer essence—nothing but empty shells.
Nor was Green like those lower lifeforms, who chose to consume the small number of World Fragments they acquired at once. After consuming too many World Fragments, they no longer offered Green any benefit.
Thus, the Destruction Legion Summoning Technique was officially born!
Using bones as shells and World Heart Fragments as cores, the Destruction Legion's summoned creatures stood at the very pinnacle of lifeforms beneath World Lords. Drawing upon Green's imagined vision of the undead Calamity in the Earth Vein World and the endless bones of the Bone Demon World, then shaped by a wizard's aesthetics, these bizarre skeletal monsters now came rushing out from the enormous mouth of Green's True Body, which burned with raging black flames!
These black-flamed monsters, standing between three and ten meters tall, unfurled the bone spines, bone wings, and bone tails behind them. They closely resembled miniature versions of Green's second-layer Wild Instinct transformation, the Ivory Armament.
Hiss!
Awooo!
Chatter-clack...
These skeletal monsters raced like the wind and moved like thunder, swift and agile,