Adventure Time

Original characters in an original fantasy world; no established characters were swapped.

Features strong female characters like Princess Bubblegum and Marceline, but they're well-rounded with flaws, and male leads Finn and Jake are heroic and competent; no anti-male messaging.

• Princess Bubblegum is a competent ruler-scientist
• Finn and Jake remain central heroic figures throughout

The series develops a romantic relationship between Princess Bubblegum and Marceline, made explicit and canonized particularly in later seasons and the finale.

• Bubblegum and Marceline's relationship hinted across the series
• Their kiss in the series finale 'Come Along With Me'
• Confirmed as a couple in the Distant Lands special 'Obsidian'

A surreal fantasy world populated by candy people, dogs, and abstract creatures; human/identity casting concerns barely apply.

Themes of friendship, mental health, and acceptance are woven into the story rather than preached; emotional but not lecturing.

• Episodes explore grief and growing up subtly

No framing of masculinity or Western civilization as toxic; Finn's heroism is celebrated.

Original property based on a short, not adapted from established source material to betray.