Let's brief the information I have right now.
There are two giants in this dungeon. And this dungeon is not a Themed Dungeon but a normal dungeon.
One giant is locked here because of the dragons' magic. The white-haired one. Meanwhile, the other giant came here from the outside. The red-haired one has escaped from his dungeon a long time ago and came here in hope that he can lure me to this dungeon.
With how there's no sign of anyone leaving this place, I can understand that people outside will think that this is a Themed Dungeon where the entrance will be locked and those who entered the dungeon couldn't clear it. That's why they thought that this is a Themed Dungeon and they had to contact me after a while because they know who the only Hero with the highest completion rate for Themed Dungeon. Me.
