The Blood-Eyed Demon Dragon's will would never allow another giant beast will to approach his "territory" or domain, and Merlin's Sea of Consciousness was precisely that territory.
Just as he was about to drive out the Twin-Tailed Black Serpent's will, an immense will descended. Before this mighty presence, the Blood-Eyed Demon Dragon's will had no power to resist.
"Great master!"
Sensing this will, the Blood-Eyed Demon Dragon trembled with fear. He knew full well that the powerful master he inhabited possessed terrifying strength capable of easily crushing his will. Now, even the aura alone filled him with terror.
The Blood-Eyed Demon Dragon even wondered whether Merlin was a sacred beast. Otherwise, not even the will of a top-tier giant beast could exert such terrifying pressure.
"Blood-Eyed Demon Dragon, I need to fuse more giant beast wills into yours, with your will as the core!"
Merlin's voice brooked no argument. Though the Blood-Eyed Demon Dragon was horrified, he could not voice any objection. The slightest mistake while fusing giant beast wills could cause even his own will to collapse completely.
But Merlin had already made up his mind, so there was no room for the Blood-Eyed Demon Dragon to object. Before the Twin-Tailed Black Serpent could even understand what was happening, an irresistible force began mixing his will directly with the Blood-Eyed Demon Dragon's.
"Roar..."
The Blood-Eyed Demon Dragon let out an agonized cry. Fusing giant beast wills was far from simple, especially since Merlin was forcing the process. Without that forced fusion, however, both wills would probably collapse in an instant.
As the two giant beast wills continued to merge, Merlin deliberately kept the Blood-Eyed Demon Dragon's will dominant, making the Twin-Tailed Black Serpent's will fuse completely into it.
Within the Sea of Consciousness, the Blood-Eyed Demon Dragon's will roared