Xbox One Error Code 0X87B20C15 Solution

If you cannot access an Xbox One account, and if you get the error code 0X87B20C15, try the following - it worked for me.
1. Remove the account that you cannot access.
2. ReInstall the account.

The Phoenix Diary
a Sci-Fi novel

Genetic memories emerge in three teens as they search the postmodern American West for an ancient tome.

 A man from the past ruthlessly pursues Otero, Rhia and Marc through the ruins of Denver to the Rocky Mountains and into an Ancient Vault because he knows the Phoenix Diary is everything they suspect it is and more powerful than they can imagine.

 Many legends surround the Phoenix Diary. Is it a highly powerful computer containing the data needed to rebuild Earth's lost civilization? An almanac for restoring it to the Garden of Eden? Or, is the Phoenix Diary an ancient tome written by a man from the stars telling of mankind’s true beginning and ultimate destiny? "None of that is true, of course," Otero's father tells him. "People just need stories like that to remind them of what they can achieve."

 But the man from the past knows The Phoenix Diary foretells the future of human evolution.

Written by GD Deckard
Illustrated by Rachel Cowen
ThePhoenixDiary.com