Archeology core (Ark for short) was originally a full blown cat and is the sibling of Wheatley. One day in her part time job working at Aperture Science GLaDOS turned her and her brother into core cats, both of them had bad eyesight originally but Ark managed to escape with her normal eyes until a little while after she met the father of her upcoming litter Caspion (owned by @SkyWarriorTheSkyWing ) which is when she got her current eyes. She now lives in the break room, every now and then heading out for a little adventure.
