Screen Rant's anime desk has published a new ranking of the 10 strongest anime underdogs who became overpowered essentially by accident — characters whose transformations came not from years of disciplined training, but from unexpected events that rewrote their ceiling overnight.

The feature leans into one of modern anime's most reliable formulas. The accompanying artwork pairs Sung Jinwoo of Solo Leveling with Kafka Hibino of Kaiju No. 8, two of the archetype's defining recent examples: a bottom-ranked hunter remade by a mysterious system, and a middle-aged cleanup worker who swallows his way into kaiju powers. Both series turned that lightning-strike premise into global hits, and both illustrate why the trope resonates — the audience gets to watch a nobody skip the queue.

The underdog-by-chance structure has become a genre pillar in the 2020s, particularly as power-fantasy manhwa adaptations and late-bloomer protagonists have pushed aside the traditional shonen grind narrative. Where earlier generations of heroes earned strength panel by panel, this cohort inherits it through curses, systems, parasites, or cosmic accidents — and the drama shifts from getting power to figuring out what it costs.

The full list explores ten characters across that spectrum, examining how each one's accidental ascension shaped their story. For fans of the genre, it doubles as a watchlist of series built on anime's most addictive what-if: what happens when pure chance picks the wrong person — or exactly the right one.