Dev request for fan service - 4 Elemental Fiends from FFIV

[Brannigan]

Make them a challenge
...
part of the last relic step

Unfortunately post-2.0 relics have to be obtainable by players who don't have fingers, so something like this is unlikely. I also think we're not likely to see Rubicante and company, but four elemental fiends is a thing that pops up in FF so maybe they'll come in another form. Might be too similar to primals though.