Another One...

Dungeons

The dungeon itself was like a living thing, a species that sometimes often born in places with a high concentration of mana.

The humans and the other kind of Races were particularly well known for their dungeon-crushing antics. Some of their attacks were heavily driven by greed? Or to say the least, what some can assumed to be as greed for the hidden artifact that was resting inside.

The dungeon's core, the reddish orb that served as its heart, could serve a pretty good pretty good value since it was full of high concentrated mana. Meaning, It could also fetch a pretty money on the market.

Unfortunately, humans and the other Races weren't the only creatures that attacked dungeons. Monsters and the True Demons, do it as well. Dungeon cores were rich in mana, and thus, their instincts drove them to hunt them.

In other words, dungeon's importance was similar to an artifact.

Everyone and everything was hostile for a dungeon.

And it was for that reason that dungeons pick some '