The game is split into phases, each unlocked by summoning a new demon using the letters you've found.
: The Rindou Dojo serves as an essential hub for refreshing your energy caps. Neglecting Kokonoha’s questline leaves you underpowered against late-game bosses. the nightmaretaker guide top
A: First, make sure you have the "Dream Gaze" (夢見の眸) equipped so you can see the sleep gauge. Second, use the "Sleep Sand" (微睡みの砂) if you have it. Third, move your mouse very slowly and gently. The game is split into phases, each unlocked