Garen stood at the end of the pitch-black tunnel, ahead was a wall sealing the tunnel shut, and there were no other branches in the path.
He checked the surroundings carefully, but there was no way through.
"Is it a dead end?"
Garen narrowed his eyes, walked to the right of the tunnel, reaching out his hand to knock the hard stone wall.
And then he walked one entire round around the dead-end tunnel, continuously rapping on the hard stone walls, making tapping sounds.
Finally, he stopped in front of one part of the stone tunnel, and hammered it hard with his arm.
Bam!
The previously hard stone wall actually shattered rather easily, forming a large hole.
With a whoosh of debris cascading down, Garen extended the area around the hole, making it larger, until it was large enough for someone to enter while bent over, only then did he stop.
The hole was glowing faintly, completely different from the pale blue mist outside.