When fans discuss Power Rangers villains, most conversations surround the main antagonists of seasons and their generals. Despite being a core part of the show, monsters of the week are more regularly ignored, especially those introduced after the Mighty Morphin era. While some seasons have stronger line-ups of one-off villains than others, nearly all of them contain at least one memorable minor enemy.

Almost every episode of Power Rangers introduces a new monster, but some leave more of an impact than others. The elements that make a great monster are a distinct design, a unique voice, a stand-out personality, a creative power set, and the overall quality of the episodes they appear in. In rare cases, monsters of the week even manage to have depth or to have a personal connection to the Rangers, which makes it easier to invest in their story.

Demonite's Death is One of the Franchise's...