Patch 3.4: Triforce Wallpaper!

[Aryalandi]

You do know that the symbol is the family crest of a Japanese clan too, right?

Yes actually~ it's the Mitsuuroko, the three scales.
It belonged to a powerful family in japans history.
The more you look for the history related to things the more interesting things you can learn. To be accurate the zelda series could have easily been inspired by that, the triforce is also related to Shigeru Miyamotos personal beliefs.

Considering the Triforce originates from the Hōjō Clan's Mitsuuroko

Aaand you beat me to it.

At any rate I don't see a reason to directly connect it to anything, it can be used for all sorts of things. If a zelda roleplayer in xiv uses it suddenly it is an upside down triforce, if someone else uses it for their own fc's rp history suddenly it is theirs.