Some minutes passed after Corey gained Undying Will, and during this period, he was observing, analyzing, and acclimatizing to his newly gained Will.
In truth, he had somewhat expected there to be changes when he accepted the Will, but some of the changes surprised and unnerved him.
The first thing that was worrying to him was the ocean of shadows he had found himself in. In that place, he heard repeatedly heard the words.
Endure
Resist
Survive
These three words were spoken in a language he heard never of, and in a language he could not even speak because despite his talents.
In fact, he had a feeling that he would have forgotten the three words that were spoken, and the language that was used if not for how unique and powerful his mind was.
"Hmm... I wonder where that place was, and if that voice was the voice of my past life... It could be, since that place was an ocean of shadows."