Garen looked at him deeply, that black-red cross-shaped sword was actually the materialization of the Living Secret Technique from that devil.
And it was just then, that the two secret techniques seemed to be slowly merging inside his body, creating a strange and unique effect with his own Black Water True Technique.
The Living Secret Techniques, especially this Secret Technique that the Cthulhu King had given him which was appropriate for himself, definitely had some special characteristics that he did not know.
Seeing Garen's expression sink, the Cthulhu King chuckled, leaned on the black door, and coughed a few times, heavily.
"I didn't trick you, this Living Secret Technique is the real deal, it just has some little side effects."
Garen narrowed his eyes slightly, and was about to say something, but he saw the Divine God Palace Master walk out slowly from behind the Cthulhu King, and the words he had wanted to say paused in his throat.