This was once the room of number XVIII, Renia. Like Namine, she was not born like other Nobodies. The reason for Renia's being is unknown. She was a Remnant who joined during the Castle Oblivion crisis. She controled poison and wielded a Double Blade Sword.

Renia's expertise in the field of toxins made her a helpful medical specialist. She made different kinds of ointments and miracle cures from the poison she controled. She was very close with Luia and Xin, and she seemed to enjoy messing with Fexick. Renia's existence disappeared when she combined with Xann.

Her room is small, but comforting. The bed was low to the ground, and has an armchair at its footboard end. There is a window that oversees the Organization's entrance hall.