Indigo was starting to get a little strained, but it was still holding up for now.

This was where the differences between soul artifacts really started to show. As Felix's strength grew, Indigo was clearly beginning to fall behind.

"It looks like you've done all you can," Felix said, having pretty much gauged Yvian's strength. He raised his right hand and pointed forward.

"Six Word Mantra—Astral Ember!"

Instantly, the soul blade defending Yvian slashed downward. As the one on the receiving e