(For some reason I imagine her right eye being horribly scarred and bloody because of the flowers growing over it)
Mega Riolu witnesses this, watching in horror.
"Stephanie... Stephanie Santa, the Scarred Saint... is already dead?"
"And Sandwichen are too?"
"But what about... IS IT REAL?"
The blasphemous being's voice raises, starting to yell; yelling at someone who isn't there.
"ANSWER ME, GMESS! I KNOW YOU'RE SOMEWHERE! TELL ME! WHY? WHY WAS THE PROPHECY WRONG? WHY WAS I WRONG?"
Mega Riolu falls onto his knees, starting to cry.
"...Have I sinned against Myself? ...Am I not... Myself? Am I myself? I... Am I really God?"
And when he asks this final question, he starts to evolve. A bright white light surrounding him, he slowly becomes more youthful-looking, and then becomes a baby. Continuing to evolve, he shrinks to a microscopically small size, and then grows again. The bright white light fading away, the one who stands there is no longer Mega Riolu, Aura Annihilator. He's a Riolu, and when he looks at the blue highlights on his toddler body, he starts crying even harder.
He is now Riolu the Riolu.