The slender light trails extended from Bologue's palm, until the Alchemy Matrix of Bologue stretched over the Void Realm of Fog Abyss Fortress.
The command of Bologue had a significant difference from the regular command, where others used Ether to control matter, Bologue expanded the Alchemy Matrix across the matter he needed to command, turning them into a part of his body, and thus controlling them.
The Secret Energy·Commanding Decree was the same; when Bologue activated the secret energy, his Alchemy Matrix would invisibly expand outward, enwrapping Bologue's Ether, and filling the entire area covered by the Secret Energy, like a mist.
Concentrating on penetrating the Void Realm, just as he thought, not all Void Realms were as powerful as the Cultivation Room. Although it was a bit strenuous, Bologue skillfully chiseled a gap through the layers of defenses and used this gap to expand, opening a passable door in the Void Realm defenses of Fog Abyss Fortress.
