Web novelongoing
44 chapters~199K wordsUpdated Jul 20, 2026
Warnings:Graphic ViolenceProfanity
Troll in the Dungeon! (Harry Potter/OC-Insert)
by Fabled Webs
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Royal Road
4.7/5
316 ratings
About
A man fills out a CYOA to become a seer. He ends up as Blaise Zabini, the *other* blank slate Slytherin. Definitely not a serious story, mostly written to murder some of my plot bunnies.
Genres
Progression FantasyIsekai
Tags
Portal FantasyUrban FantasyWeak to StrongComedyMale LeadHigh FantasyHard Magic SystemReincarnationSchool LifeSlice of Life
Editions & translations
enHuman translation
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