Not the tide, but the time? (A Percy Jackson fanfiction)

"Percy......no, is it better for me to call you....Glace?"
The voice was constantly pounding, in my head. It sounded ancient, like it had all the knowledge in this world. Why was it so familiar?
No
It couldn't be.
"Well, it took you long enough to figure out. Yes, I am Kronos"
"What?! Didn't we destroy you?"I shouted, but soon I was speaking in a totally different language.
"See, Glace? You are already speaking in the ancient language without noticing." Kronos chuckled darkly.
My eyes widened in fear. How did I understand that language?
"Oh, dear son, did you forget? I taught you personally that language. I also taught you everything you needed to know about being my one and only heir."
Son?
Wasn't I...the demi-god son of Posiedon?
Or...
I was a demi-titan?

When Percy Jackson turns out to be 'Glace Void', everything changes. Now Olympus is up against this mysterious threat that is against it. Will the demigods and gods be able to win?
Or will this mysterious force trumph?
Find out...