血海深仇 (xuè hǎi shēn chóu) | Meaning: intense and deep-seated hatred | Chinese Idiom with Pinyin & Origin

(idiom) bitter hatred深仇大恨shēn chóu dà hèn

(idiom) old and new grudges; accumulated grievances新仇旧恨xīn chóu jiù hèn

bitter hatred · hatred that cuts to the bone切骨之仇qiè gǔ zhī chóu

debts of blood crying out for retribution血债累累xuè zhài lěi lěi

intense and deep-seated hatred · a huge debt of blood