The Elysian Realm is... we'll say a 'home' to people worthy of seeing it. At the time I stepped into it, it was a means for me to find answers -- a means for me to find what my homeworld's previous generation kept secret. But to the woman that welcomed me in at that time...

She compared one's first steps into that realm to 'drowning in an ocean of memories'. And... looking back, she wasn't exactly wrong.