YOU SAID:

I'm taking this horse by the rains, making redcoats redder with bloodstains.

INTO JAPANESE

私はこの馬を雨のそばに連れて行き、血痕で赤いコートを赤くしています。

BACK INTO ENGLISH

I take this horse by the rain and redden the red coat with bloodstains.

INTO JAPANESE

私はこの馬を雨に連れて行き、血の染みで赤いコートを赤くしました。

BACK INTO ENGLISH

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

INTO JAPANESE

私はこの馬を雨に連れて行き、血の染みで赤いコートを赤くしました。

BACK INTO ENGLISH

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