All they know is that they captured a hated elf. She may or may not have been a slave and then ended up in the possession of a alchemist/scientist/mage will a lack of... morals.
They do not know that there is anything inside her, just that she survived whatever attack them in the ruins and drained her comrades of blood.
They do not know that there is anything inside her, just that she survived whatever attack them in the ruins and drained her comrades of blood.