John Mantle is my favorite secret boss
maybe someone should revert the "John T. Mantleholder stuff?"
Entity name[]
Since "ERAM" is a fan name that comes from the OST and may not be the true name of the Shadow Mantle holder, I did a bit more research in the game files. The internal name of the Shadow Mantle holder is: "spr_shadow_mantle"
This can mean despite their dialogue suggesting otherwise, the creature is the Shadow Mantle itself. My recommendation for this scenario would be to rename the page "Shadow Mantle Holder" alongside removing mentions of ERAM and clarifying that the title is conjectural.