Lots of people use Reddit Enhancement Suite to browse Reddit which allows them to open Images Inline with the rest of Reddit.
Tiny Pic does not apear to work with it very well as they don't open.
The common image host used by Reddit is generally Imgur.
It's official artwork for the Endwalker countdown but I've never been able to figure out who the artist is with the signature "MH"
Same artist participated in the countdown for Shadowbringers
Head: The Emperor's New Hat
Body: Alliance Jacket of Aiming
Hands: The Emperor's New Gloves
Legs: Aoidos' Tights
Feet: Aoidos' Thighboots
Scales Mod
Reshade by /u/ffxivfashionista