いじけた (translations)→ bad-tempered down-trodden nastiness stunted
たちの悪い (translations)→ evil hideous mean notorious scoundrel sick
凶暴な (translations)→ dangerous fiercely savage violent
強烈に (translations)→ incredibly powerful
残忍さ (translations)→ cruelty ferociousness
熾烈な (translations)→ cutthroat eager feverish fierce serious severe vigorous