---- Ylym Dark Forest «PREMIUM»

To understand the whole, we must first dissect the name. "Ylym" does not appear in standard English lexicons. However, in the context of online horror and gaming cartography, it likely derives from one of three sources:

Unboxing Maymei Dark Forest Series: Spooky-Cute Collectibles ---- Ylym Dark Forest

The readme reads in part:

This is the dark forest’s first cruelty: it is non-linear. Cause and effect become suggestions. The path you took in does not lead out. In fact, the very idea of "out" becomes laughable. Ylym is not a space you traverse; it is a space that traverses you. To understand the whole, we must first dissect the name