Secret Passage

The Sea Abyss was said to be an ocean that had no bottom.

All the Sea Demon Beasts that were over a billion years old lived there. They were not only powerful, but also had the advantage of the Sea Abyss. Even when they couldn't win, they could usually escape, making them extremely troublesome.

Gu Qingshan held a glowing triangular metal shard in his hand as he continued to descend into the Sea Abyss.

Ever since he entered the Sea Abyss, the triangular metal shard seemed to have formed some inexplicable connection with a certain place.

It was like a beacon, or perhaps a sensor, transmitting a fixed direction into Gu Qingshan's consciousness out of thin air.

Following the direction indicated by the triangular metal shard, Gu Qingshan swam deeper and deeper, until he reached a quiet stretch of deep sea.

When Gu Qingshan arrived at the indicated location, the triangular metal shard stopped responding.

Gu Qingshan swept his divine sense around, but found nothing.

Yet through his Spirit Sense, he seemed to detect something amiss.

Gu Qingshan reached out and gently felt in front of him.

There was clearly nothing but seawater before him, yet his hand touched a cold, hard protrusion.

It was a stone.

Gu Qingshan grabbed the stone and continued feeling around.

He soon traced the outline of a door.

It was a closed stone door.

Gu Qingshan pushed hard.

The stone door didn't budge.

His sword left no mark on it.

The frost proved no more effective.

With no other choice, Gu Qingshan continued feeling around.

After a long while, he finally found a keyhole in the stone door.

—It seemed to be for a key.

Without hesitation, Gu Qingshan inserted the triangular Seal Key.

A heavy rumble sounded.

At last, the door opened.

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