'... a door?'
As soon as my 'hammer fist' hit the protruding rock, it immediately cracked open. However, it didn't break in a logical way.
The breaking point where it started cracking wasn't the part I hit with my fist, instead, it started cracking from the base up. For some reason, it seemed like it was made to break this way.
Furthermore, what was revealed under the rock was nothing other than a gate entrance! Considering the way the rock cracked, it felt more like a glass case lock that acted as a quick access door when needed.
Of course, the rock cracked fast enough that the normal human eye wouldn't catch how it did so, but thanks to my Perception, it was harder for me not to notice it.
'Is that why it managed to stay hidden this long…?'
Looking at the black swirling pit that barely fit for one person to slide in without squeezing, I couldn't help but ponder on the nature of this Dark Gate…