Yes. Consumed their aether. Ultima Weapon was a Primal capturing device - and quite apt at her role.

...He left Garlemald, after I failed to escape. Became a traitor. But this one-- isn't a traitor. Isn't a traitor at all... [ His voice seems to lower to a hiss, before-- Fordola can't help but come out, horned and all.

Because fuck this. Cid can't help but give a judging look, but she remains behind Yda. ] --Me an' her are from the same world. [ She explained, but put her head close to Yda with a soft huff. ] We have to figure it out. [ It being how much their worlds are close. Did that happen to her? ]