I Became a Level -99 Vicious Lord

Camille and Qasim's faces showed astonishment as they witnessed Otto expertly wielding the aura blade.

The aura blade is a skill exclusive to the truly elite.

In this world, the ability to wield an aura blade is a measure of strength, determining whether one has reached the rank of a true powerhouse.

This was because the aura blade was not something that could be taught.

Using an aura blade was entirely dependent on one's self-enlightenment.

Without a deep understanding of one's own strength and enlightenment in mana manipulation, using an aura blade was nearly impossible.

‘Right.'

Otto nodded as he observed the aura blade that had formed on his sword.

‘With Invincible Swordsmanship reaching 6 stars, a new world opens up.'