Getting Darker: There Is a Dark Dungeon in My House

Keep updating, come on, you can write more about the characters in the dark circle. If you don't use them in vain, you can set CFX and Ramon as mini-bosses.

Yes, but at the end of the day, you have to fill in the levels you mentioned, as well as the artifacts at the back, but there is no such effect. You can have that effect when you enter the dungeon. But in reality, there seems to be no health bar.