Lorna

At first glance, Lorna appears to be friendly with the children, being affectionate and caring towards them. But that's just a mask she wears; in reality, she only does it to gain their trust so she can torture them to death. She can be considered sadistic, merciless, and cruel to the children who end up being caught by Lorna. It is extremely noticeable how much she dislikes torturing and frightening children; she seems to enjoy it and even blushes when she sees a child screaming in fear.[2] She could be considered hypocritical for this, since what she does is practically what she suffered when she was a lab rat; she saw other rats being killed by humans. She seems to want to make humans suffer what she suffered and what she witnessed.

Lorna feels no affection for humans, and she's also a misanthrope, She dislikes all humans and intends to make them all pay for what they do to small, defenseless animals. But even so, she works with humans at Bloodbath and shows that, apparently, the only human she trusts is the Hospital Owner. She also sometimes acts silly and playful, like when she welcomed Damm to her room and when she tried to feed him; sometimes she seems immature.

Although she displays immense cruelty towards humans, she is the complete opposite when it comes to small animals. She is affectionate and caring towards the animals that arrive at the Hospital; they are well treated and cared for by her, and she has earned a good reputation for her care in their recovery and for welcoming them as well. She also treats the organization's members well and is praised by the male rats, which ends up creating a great rivalry between her and the two sisters Leima and Leilu.

Don't they all belong to the same kind? They all hate humans. Lorna was confused as to why the animals were fighting amongst themselves.

Lorna doesn't understand when animals fight amongst themselves; she dislikes the idea of merging animals with humans. She believes all animals should treat each other well and only direct their hatred towards humans. She also seems not to understand the complexity of some emotions, hence the difficulty in understanding the fights between the animals.

She also enjoys mocking her opponents, as she did with Luke and Bisi; she made fun of them and she seems to love doing it.

Appearance: Lorna is an anthropomorphic cat-mouse hybrid whom appears to have snow-white fur and a pink heart-shaped nose. She has two rosy-pink circles on her face which represent blush, along with cream-colored hair styled in two low buns. Her eyes consist of yellow sclera, black irises, and white pupils. She also sports cat-like traits such as strong limbs, sharp teeth, and claws that are only visible when violent.

Clothing

Lorna wear a simple short doctor's gown and a nurse's hat with a dark red cross in the middle.

Lorna originally resided in a cage with other mice test subjects which were meant to be experimented on by humans, and she used to be curious about the outside world. Later on, the cage was escorted into another location, where she was convinced it was an "earthquake" from her perspective. Every mice panicked. They were in deep stress; that was all that happened before a scientist would grab one of the mice to test on. The mouse that had been picked out was brought to an experimenting board, with its wrists and ankles restrained. The scientist then began to flay them alive, removing the organs out of their body while Lorna witnessed the procedure from the inside of the cage. The mouse was then dropped into the box with the majority of its organs removed before the box was closed shut. This likely lead to Lorna gaining trauma once she had escaped or was set free, which lead to her relentless hatred towards humans.