Professor Gregory's words were not something Mike fully understood at the moment.
Even Professor Gregory himself had pieced together his conclusions through a mix of guesswork and deductions from the past three hundred years.
He wasn't entirely clear on the specifics either.
To get to the bottom of the Supreme Mark, there was no better person to ask than Apollo!
Mike made up his mind that once they returned to Earth from the Abyss, he would find a way to meet Apollo, even if it meant risking his life, to inquire about the matter.
With Thor's promise, Professor Gregory intended to say more.
But Cedric Blackwell, who had been observing, suddenly spoke up,
"Five minutes are up."
Mike: ???
It had only been 1 minute and 30 seconds!
Just as Mike was about to argue, Cedric Blackwell pointed behind him, a slight smirk on his lips, and said,
"He's almost here."