The Origin Law Secret Rune

Bai Yang drew the longsword from its sheath. Its mirror-like blade instantly turned black-gold, faintly radiating a layer of white glow.

Inside the training room, a massive metal wall had long since been prepared.

It was an enormous slab of black metal, five or six meters thick and over a dozen meters in both length and width, specially dragged over from Nolan Mountain's destroyed warship.

This metal was rated C7-grade, barely reaching the level where only a high-ranking universe-level expert could damage it.

Luo Feng and the others all retreated to the side, watching Bai Yang slowly walk toward it.

With every step he took, the light on the longsword in his hand brightened.

By the time he reached...