Stormblood has been dethroned! Endwalker will be the new weeb expansion!
Sage is basically a Gundum reference.
Reaper is basically a Hollow Ichigo (Bleach) reference.
It's about two entities that are the closest to god.
The expansion is literally brought to you by the Power of God and Anime.

This was very, very serious that needed to be brought to everyone's attention. You may resume your foruming now.