Translation of "Brittle" in Korean

Or "brittle bones disease."

뼈가 쉽게 부서지는 병이죠.

She's thought, "Okay, brittle stars are stealing my food,"

‎거미불가사리가 ‎먹이를 훔쳐 가는 걸 알고

She's always gonna have this problem of brittle stars taking all her food."

‎거미불가사리가 문어의 먹이를 ‎매번 빼앗아 먹을 테니까요