When the domain is activated, the surroundings transform into a vast

When the domain is activated, the surroundings transform into a vast, ethereal landscape divided perfectly into two halves: one side is a serene, shadowy nightscape representing Yin, and the other is a bright, radiant dayscape symbolizing Yang. The boundary between the two is fluid and constantly shifting, with streaks of darkness and light intertwining like flowing rivers. The ground itself is made of swirling black and white energy, and above, a massive, rotating Taijitu (Yin-Yang symbol) hovers, casting an otherworldly glow.