I exited through the gap.
The shadows let me out into a narrow tunnel.
The passage behind me was sealed shut. It was the passage connecting the mansion and this location.
Two guards stood ahead.
Both were Rank 2.
They were guarding a sealed section behind them. It was reinforced with detection treasures.
Passing through those would set off alarms instantly.
I didn't need to go through.
I remained hidden in the shadows and jumped through the shadows.
One of the abilities I could use in Shadow Assimilation was instant transfer between remote shadows as long as they were within 30 meters.
It allowed me to bypass the area where detection treasures were placed.
I appeared behind the area directly.
The underground area stretched ahead.
The place was larger than I had expected. Multiple compartments branched out from the main corridors. I moved quietly, sticking to shadows.
Some tunnels stretched for miles. Their ends were too far to check now.