"Go," Hebe said as she patted William's shoulder. "She is waiting for you on the other side."
William frowned, but he still decided to take a step forward. Right now, he didn't know where he was, or how he would be able to get out of this place.
In order to break through his bottleneck, he went to find the Hall of Thunder, inside the Forbidden Ground. After successfully arriving at his destination, he was sent into this world where Gods resided.
'Maybe I'll find the answer beyond this mirror,' William thought as he took another step forward towards the mirror.
After arriving directly in front of it, he pressed his hand on its surface in order to test his theory.
Just like he expected, his hand passed through the mirror without any problems. William took a deep breath before moving forward to enter the mirror.