I've always thought that once you owned one of the (sky) Trinistte you retain a trait that can be inherited. The Vongola Rings-Hyper Intuition, the Pacifiers-future thing, and Mare rings-side eye into other worlds. Based on the fact that (tri anon)
oh boy. /rubs hands together.
i have thought about this a bit. okay, maybe a lot. i’ve seen arco!tsuna fics where he doesn’t have the clairvoyance, i THINK there’s a few where he does? but i don’t recall that much. either way, it got me thinking.
if you go purely by canon, this is what the wiki has to say on it specifically…
Each element of the Tri-ni-set has its own individual and unique power, which is represented by their names.
The Vongola Rings’ Miracle is the ability to travel down the Vertical Space-Time Axis, which is represented by the name Vongola, which means Clam.
The Mare Rings’ Miracle is the ability to travel horizontally along the Space-Time Axis, which is represented by the name Mare, which means Sea.
The Arcobaleno Pacifiers’ Miracle is the ability to exist as points in space and time, which is represented by the name Arcobaleno, which means Rainbow
TL;DR VERSION because this got hella muckin’ long. like, 3k words long.
VONGOLA: two-way miracle that stores knowledge and passes it forward both to the descendants and back to the ancestors at the same time, manifesting as Paranoia Pings as a result of the ghosts of christmas past (and future) screaming their secrets and sins and spoilers from the subspace contained within a piece of shiny metal, and that no one but even the wearer can hear only the barest whispers of. alternatively, hyperawareness of thoroughbred racehorse levels with extra demon whispers. rates 3rd for annoying whispering rings.
MARE: miracle manifests the same way bluetooth data sharing and wireless charging works. that’s all i got. that’s really all i got. byakuran’s just crazy. it’s probably shouichi’s fault. oops. he didn’t mean to do it. probably uses that same ring-subspace to gather the flame bits from all current wearers across dimensions, mixes them up, and then plays ‘pick a card, any card. you just learned how to cure measles. oh, you already knew that. well, pick another!’ with them. rates 2nd for annoying sort-of-talking rings.
ARCOBALENO: acts as a transceiver, receiving flames from its wearer and transmitting them somewhere in order to keep the world green and spinning. sky arcobaleno clairvoyance is either thoroughbred racehorse level hyperawareness genetic mutation as a result of a True Earthling having a kid with a human (supposedly, anyway), except less high-strung and less of a tendency to see demons everywhere (well, sees demons. interprets demons. philosophizes with them. and then dies for them,) or another two-way miracle that lets them hear voices from flames past / future, or something. rates 4th for annoying not-talking not-rings.
if you’re interested in my ramblings and how i got to these conclusions, please! read on!!! it’s very long.
quite a bit of flame-related headcanons. any character bashing is entirely humorous only and not intentional, i don’t particularly hate on any characters personally.
all english quotes / transcripts are from mangahere’s versions of the scanlations (mangapanda, among others?).