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Chapter 107
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Chapter 109
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... difficult.
Even as a regressor, I had to sacrifice hundreds of lives across five runs to finally conquer it.
At that moment, I thought,
‘...Isn't this the best security facility?’
It was a complete reversal of thought.
From the perspective of an intruder, the Inunaki Tunnel boasted an incredible level of difficulty, but from a defender's viewpoint, it was an impregnable fortress.
Moreover, this ironclad security applied only to intruders. For those ...
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