Who exactly was this Father Reth, and how did he know all this?!

While Adrian was pondering, Val spoke to him again. "The space we're currently in is a separate dimension I created using the Divine Waltz Tree. You don't need to hold back in this space, so unleash your full power! Remember, either the enemy dies, or I perish!"

Adrian nodded, not hesitating any longer. His mana surged as he unleashed his strongest attack, forming a massive airwave that headed toward Father Reth. The airwave flip