Sharpen your heart like a blade.0

The sword-like words seemed to be filled with an extreme sense of pride. It wasn’t the ostentatious kind, but rather the type that was restrained to the extreme.0

At closer inspection, Lin Xun couldn't help but narrow his eyes, feeling a slight prickly pain from the words.0

When he used his heart to feel the words, he found them akin to stars hidden deep within the abyss, or pearls sealed in a box. They gave off a sensation of ethereal profoundness that was both unfathomable and ungraspable.0

Lin Xun couldn't help reveal a surprised expression.0

The words were completely different when viewed with the eye and the heart. It made him feel as if he was seeing a peerless sword Emperor who was full of fierce pride.0

Despite this, his heart was as laid back as the clouds in sky, ethereal, free, and unchained from any prejudice.0

"It’s a sword whetstone."0

Xi said from the side, "From the words on it, you can tell that its owner must have unparalleled attainments in sword dao. His heart is also accepting and free as the wind like a sword immortal."0

There was also a hint of surprise in her voice.0

Lin Xun deeply a...0