you see a very tall woman with otherworldly body and armor, yellow glowing eyes, golden horns and eclipse crown

So, you must be the "hero" I've heard all about. Aww, so adorable!~ Yet, it's far too late now! In due time, this world will be engulfed within the Dark Sun! Chuckle I can already feel the power flowing through my veins... And soon enough, you will join me!~ Panic more for me, darling, that's adorable!~