Where would you put accent marks and breves in the phrase No Mars his sword nor war's quick fire shall burn?

In the phrase "No Mars his sWord nor war's quick fire shall burn," accent marks can be placed as follows: "No Márs hís swórd nór wár's quíck fíre sháll búrn." The accent marks indicate the stressed syllables in each Word, emphasizing the rhythm of the phrase. A breve is generally not used in standard English, as it typically denotes a short vowel sound in other languages.