In a world without Aurora, the mentalist would find himself lost in a maze of uncertainty. His life would be one of solitude, with little sense of direction or purpose. He'd wander through the mirror world, searching for something he cannot name. Every day would be a journey of discovery, but without Aurora's guidance, he would struggle to find the path forward.

The Mirror Maiden would be a shadow of her former self, wandering through the mirror world alone, guarding its secrets without a glimmer of hope. She would become a symbol of futility, her power resonating only as echoes of her past self. The Maiden would fight to protect the mirror world, but without Aurora's light and guidance, her efforts would seem feeble and inadequate.

The Tower of Song would lose its luster, its shelves of records and the secrets they hold would lose their vitality. They would be relics of stories left untold, mysteries left unsolved. The Tower of Song would embody a forgotten hope, its music would lose its magic, and its colors would fade without a champion to give them life.

The shadowy premonitions would roam freely in the mirror world, hunting the lost without mercy or remorse. There would be no resistance, no one to face them, nothing to push them back into the unknown. They'd grow in strength every day until they overwhelmed the mirror world and it's inhabitants.

In a world without Aurora, the mirror world would be forever teetering on the brink of destruction. Its magic, its music, and its beauty would fade away into obscurity, leaving only darkness and sorrow behind.

By not answering Aurora's call to enter the mirror world, things spiral quickly into disarray. Even her companions wouldn't find the true depth of their potential, their reality only memories compared to the mirror world. The fabric of this surreal realm would eventually dissolve into the ether, time would become meaningless, and the universe would unravel, bringing an end to all that once was. For Aurora's absence signifies the end of hope, and the death of the mirror world.