タマモ

The form Tomoe takes after being possessed by Tamamo, allowing Tamamo to take over her consciousness. Although in a fairly limited capacity, she is able to make use of the Divine Beast's power in this form. Tamamo herself has a fairly facetious and playful personality, she is often referred to as Grammy by Tomoe, and Tamamo treats her the same way a grandmother would treat their grandchild. [From the official website]