"The essence of *Nibelung* is not about how fast you swing or how many enemies you cut down."

Theo was explaining the profound technique of *Nibelung* to Marti.

Since he would soon be leaving, Theo aimed to teach as much as he could before his departure.

As the captain of the *Knights of Kriemhilt*, Marti's eyes sparkled with focus, even more than usual.

"Then what is it about?"

"It's about how much mana you can condense into your sword."

"…?"

"Condensation power. How much mana you can concentrate around a core and axis to amplify its potency."

Seeing Marti’s lingering …