one might suffer from terrible consequences when all they had in mind is revenge / revenge has been taken by both opposing parties on each other endlessly

full of hatred because of injustice, mostly used in ghost story

to put on an annoying or unsatisfied look on one face

smelly; stinky; nasty

to convict or blame somebody unjustly

an injustice has a start, a debt has a debtor, which means to understand a situation, one must find the ones who started it first

rotten or horrible smell; stench

love is blind

ghost with bad luck / one who sticks with another person all the time / one who keeps pestering or troubling another person

ten wrong nine enmity, which means a deep hatred

to be falsely accused and condemned

to pester incessantly; to cling to obstinately; to make insistent demands from somebody; to squabble endlessly over trivial matters

(adjective) disgusted by; unbearable to look at; to be offending to the eye; to be an eyesore to someone

to harbour a simmering sense of injustice or being wrongly charged

clear someone's name of a false charge

vindictive enemies

to suffer an injustice [written and colloquial]

noisy / tumultuous / uproar

be wronged

to seek justice for a wrong

unjust case

file a complaint of injustice

miscarriage of justice

wrongful imprisonment

exonerate