Altar and Stone Tablet

Souta and Isabella were standing in front of a wall. They finally reached the end of this cave, but Souta doubted it.

"What should we do, Souta?" Isabella asked as she glanced at Souta.

"Let me ponder it for a while," Souta said as he rubbed his chin and observed the dead end.

He was sure that what he felt was right. There's mana fluctuation in this place, but how come they don't find anything? So where was it coming from?

'Did you feel it too, right? Saya.' Souta asked Saya to confirm that it wasn't his imagination.

'Yes.' Saya replied to him.

Souta placed his palm on the wall and said, "Is there a place beyond this?" He wanted to check out what's beyond this to see if there's really a space beyond this wall.