What's that gemma?
Oh wow, I misunderstood what Stinger was saying. Apparently, the find was that the Fire Mana Seed is actually present in the Fire Palace by default, but removed when you enter the "Talk about flames! End of the line!" room. By skipping that room (by going up the ramp with whatever method, 1p1c is likely to prefer just using gloves over pause buffering a level 7 or 8 attack repetitively while under fire from Robin Foots), the seed is still present, making the Ice Palace and Santa unnecessary.