Medicine Sign: Great Galaxy in a Jar

A Spell Card of Eirin Yagokoro from the world of eternal night. She creates a starry sky within a jar that has no inside or outside. This sealed area without boundaries is Eirin's secret technique that completely separates the moon and the Earth forever. Her pupil and the greater youkai, who rely on boundaries to travel between the moon and the Earth, will probably struggle to use their abilities if Eirin uses this attack. It is similar to a black hole, without a doubt.