YOU SAID:

I am taking this horse by the reigns, making red coats redder with blood stains.

INTO JAPANESE

私はこの馬を治世に連れて行き、血の染みで赤いコートを赤くしています。

BACK INTO ENGLISH

I took this horse to reign and reddish the red coat with a blood stain.

INTO JAPANESE

私はこの馬を取り、血痕で赤いコートを支配し、赤みを帯びさせました。

BACK INTO ENGLISH

I took this horse, dominated the red coat with bloodstains and made it reddish.

INTO JAPANESE

私はこの馬を取り、血痕で赤いコートを支配し、赤みを帯びさせました。

BACK INTO ENGLISH

I took this horse, dominated the red coat with bloodstains and made it reddish.