HIdden Bosses or something, locations/tips please

[Buckey]

So I'm in the land of the dead and found a door that seems to hint at 3 hidden bosses I need to face in order to open it, one in the fallen kingdom, one in the haunted graveyard place, and one in the frozen area. Any leads as to where/how to find them or if they even are bosses at all?

[Buffmania]

They look like kids until you start the dialog with them, then they turn into elemental demons. Start at the listed teleport locations and follow the directions. Here's a quote from the guide:

King of flames: Throneroom - run east of the waypoint and talk to the little brat standing there.

Lord of judgement: Seudor's Church - run west 2 screens and keep running til you find the brat.

Frozen queen: Bluereel village - run east 2 screens and keep running til you find the last brat.



Here's the link to the guide, although I don't see these three actually marked on the maps:

https://steamcommunity.com/sharedfiles/filedetails/?id=1369898689

[Buckey]

Thanks! I found the first one randomly while going back to do boss refights, but this will definitely help me track down the other two.