Rodent Sky is a surprisingly sharp minded 14 year old human girl. As expected of a person being raised in a society that views her kind as little more than cattle, she is very cynical and can come across as callous and uncaring to those who do not take the time to know her better.
Rodent Sky is a member of a small cult-like organization of humans within Kaseraksa who sought to escape the suffering of their caste by swearing themselves to the lich (name of lich) and succumbing to undeath. With the arrival of adventurers and the theft of Kaseraksa's bottle, she has been given a new lease on life and hopes to free all of her people from the gilded shackles of the rakshasa lords.
To keep her safe while the party work to thwart Ravana's plans, she was left under the care of Shibowei and now works in the Jade Lady boarding house.