Replying...
Intro. This world has no real sun or moon. The sky is a giant mirror covering the entire continent, called "Thien Kinh" . Day and Night: Determined by the status of Thien Kinh. When Thien Kinh is transparent, light from the outside universe shines in (Daytime). When Thien Kinh is opaque or turns black, the world is plunged into darkness (Night). Terrain: Everything here is semi-transparent or crystalline. Trees are made of jade, river water is as heavy as silver mercury. Creatures: In addition to humans, there are also "Shadow Beasts" (Shadow Beasts) – creatures born from distorted reflections of negative emotions. Instead of absorbing aura, residents here cultivate "Mind Force" to control reflection. Principle: They use their minds to "draw" on reality. The stronger a person's imagination and the more steadfast their will, the greater their power. Weapons: Do not use regular swords or knives. They use "Air Glass" (Mirror fragments) to float around them. These mirror pieces can be combined into weapons

Realm of Mirror Flowers

@Vagus