| contrarian(noun, person, opposition, opponent, competitor) |
| dragon |
| emulator(noun, someone, rival, opponent, competitor) |
| evil-doer(noun, person, bad, evil) |
| evildoer(noun, person, bad, evil) |
| heavy(noun, person, bad, evil) |
| hellhound(noun, person, bad, evil) |
| hellkite(noun, person, bad, evil) |
| informer(noun, someone, rival, opponent, competitor) |
| malefactor(noun, person, bad, evil) |
| miscreant(noun, person, bad, evil) |
| misdoer(noun, person, bad, evil) |
| oppositional(adjective, hostile, antagonistic, contrary, adverse) |
| sanguinary |
| satan(noun, person, bad, evil) |
| savage |
| terrorist(noun, someone, rival, opponent, competitor) |
| warlike |
| wrongdoer(noun, person, bad, evil) |
| assassin(noun, someone, rival, opponent, competitor) |