Stuck with blue flames

[Gendou]

Hi, I'm doing the part where we must trigger the blue flames with the monuments. I found four of them, but any hints about the other 3 please?

[TestZero]

Hi, sorry I didn't notice this message! If you're still stuck, you can use the Sigil of Eos from the menu while on the world map to direct you to each of the next monuments. 5 will be in locations you've visited before, and 2 will be in new locations.