Lilith Vatore, Bio:

Lilith is the biological older sister of Caleb. She’d played a big role in the rescue of May when she was abandoned by her family, just as much as Caleb was. When Caleb found the dying May, he brought her to Lilith and she’s the one who cleaned her and changed her clothes.

May was scared of her at first and would hide behind Caleb but he reassured her that she’s harmless.

Unlike Caleb, Lilith is not a Daywalker thus she’s not immune to the sun and can actually burn to death if she stays too long under the sun.

She enjoyed chess just as much as Caleb but when she would play it with him, she would cheat a lot but he’d still win anyway.

They had a close sibling relationship as she’d taken care of him when their parents died after they were murdered by the hunters. They were both really young at that time.