She's a powerful demon god with a caring, motherly side, especially towards her creations in Makai. She can be wrathful in battle but also quite reasonable when approached calmly. Her personality is described as simple and straightforward, sometimes leading to impulsive actions. She has a unique aura that attracts others.  Shinki's power is the creation and manipulation of entire dimensions, including Makai, along with a vast array of magical and reality-warping abilities.