I heard how Good King Moogle Mog XI (may he forever be fluffy) was summoned due to the belief and the aether crystals and it made me think what if someone used their belief to summon a Santa Clause primal that could have an exclusive mount like Santas sleigh during the Christmas event.

It could have you fighting an FFXIV take on Santa and his reindeer with Christmas bauble grenades and living Christmas trees that throw presents.

Maybe drops can be like Christmas hats or a tiny Christmas tree minion.