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✦ RANKREALM · NOW WATCHING

Title — Reborn as a F-Rank Duck, He Unlocked Gluttony and Devoured His Way to the Top!

F RankRank mentioned in title
FULL MOVIE1h 49mYOUTUBE2026

About this story

【Description】Hunted by the Dragon King for stealing a dragon egg, Leif is reincarnated as a powerless yellow duck—and becomes the laughingstock of the entire world! Everything changes when an S-Rank girl named Shirley forms a blood pact with him.

With the mysterious Bond System, Leif can strengthen every part of his body and unlock terrifying power through Gluttony. From defeating spirit cats and driving off shadow wolves to devouring an Eighth-Rank Beast King's core, this ridiculous-looking duck keeps evolving beyond everyone's expectations!

When a deadly Crimson Flame Dragon Soul stands in his way, Leif burns his own lifespan to unleas…

View original YouTube description
【Description】Hunted by the Dragon King for stealing a dragon egg, Leif is reincarnated as a powerless yellow duck—and becomes the laughingstock of the entire world! Everything changes when an S-Rank girl named Shirley forms a blood pact with him.

With the mysterious Bond System, Leif can strengthen every part of his body and unlock terrifying power through Gluttony. From defeating spirit cats and driving off shadow wolves to devouring an Eighth-Rank Beast King's core, this ridiculous-looking duck keeps evolving beyond everyone's expectations!

When a deadly Crimson Flame Dragon Soul stands in his way, Leif burns his own lifespan to unleash a devastating attack. Then he devours 3,700 beast cores and crushes the competition to claim first place!

Never underestimate a duck with an endless appetite. Watch this incredible underdog rise to the top!

🔥 Subscribe for more epic fantasy adventures, overpowered evolutions, and unbelievable comebacks!

#Manhwa #Manga #Fantasy #System #Gluttony #BeastEvolution #OPProtagonist #Reincarnation #MonsterEvolution #FullStory
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