Theastilton Stories

68 Stories

Thea's son(Geronimo Stilton x Child reader) by Grimstone15
#1
Thea's son(Geronimo Stilton x Chil...by Fan Man 50
One thing that Thea Stilton has always been interested in is being a mom. However, since she didn't have the time to find a partner, so she decided to adopt a child to c...
The Art Dump; A Place to Die Inside with Old Art by E_Adlirez
#2
The Art Dump; A Place to Die Insid...by E
So this book is not really a serious one, it's just a book for me to post some art because I feel like it and some of you guys liked the idea. This could either be artwo...
Fanart dump 🗣️🗣️ by KlutterK1d
#3
Fanart dump 🗣️🗣️by Aster
stuff i drew for: Agent 9, Investigators, The Fruitless Quests of Nabiu, Thea Stilton anyways
Diary Entry #2: Islanders of the Whales! by YTTMNM
#4
Diary Entry #2: Islanders of the W...by YTTMNM
RANKINGS: #3 in GeronimoStilton, #3 in TheaStilton, #1 in MousefordAcademy and #5 in TheaSisters (of December 2024) NEW CHARACTERS HAS JOINED THE PARTY!!! It seems that...
Stilton-A-Thon Q&A (Thea Sisters Edition) by AMOOL222
#5
Stilton-A-Thon Q&A (Thea Sisters E...by {REDACTED}
Got questions lingering your mind? You want to uncover some facts and answers? YOUR IN LUCK! Join Nicky, Colette, Paulina, Pamela and Violet as each of them will answer...
Five Nights at Freddy's Security Breach Geronimo Stilton: Animatronic Horror by Flashbolt157ninja
#6
Five Nights at Freddy's Security B...by Flashbolt157ninja
It was like any normal day in New Mouse City. Geronimo was working at his office and getting his birthday present ready for Benjamin, today was his birthday. Trap and Th...
Completed
Christmas Delight! by AMOOL222
#7
Christmas Delight!by {REDACTED}
RANKINGS: #3 in TheaSisters, #2 in GeronimoStilton and #1 n TheaStilton (of January 21 2024) In Mouseford, The Thea Sisters are getting ready to celebrate the holidays...
Ask and Dare the E. Thea Sisters! by E_Adlirez
#8
Ask and Dare the E. Thea Sisters!by E
Ask and dare Violet, Paulina, Nicky, Pam and Colette anything, except hardcore shipping and gross stuff (I'm talkin' about cheesy romance without shippers anywhere nearb...
Adopt Me Out Of Love [EPISODES 1-10} by AMOOL222
#9
Adopt Me Out Of Love [EPISODES 1-1...by {REDACTED}
RANKINGS: #3 in TheaSisters, #2 in GeronimoStilton and #1 in TheaStilton (of October 18 2023) Pamela and Paulina had signed up for a program to work part-time at a famou...
Kingdom of Fantasy: The Legacy of Chaos by Violoncelle121
#10
Kingdom of Fantasy: The Legacy of...by 🖤🔥Nera🔥🖤
NOTE: This fanfiction has references of mild language, gore, and violence. It is recommended readers of age 14+ can read this story. Geronimo Stilton was called, yet aga...
Thea Sisters and Dead by Daylight game by MaplePrincessSama
#11
Thea Sisters and Dead by Daylight...by MaplePrincessSama
The Thea Sisters and their friends are playing Dead by Daylight , a popular horror game whose bus is to repair the generators that power the exit door to escape a fearso...
Ruby Crew Poly Couple Stuff by KlutterK1d
#12
Ruby Crew Poly Couple Stuffby Aster
Uhh it's basically just sapphic Thea Stilton short fanfics (well as short as you can consider 800+ words on average) about a poly couple version of Ruby Flashyfur's litt...
Broken Apart [Transcript] by AMOOL222
#13
Broken Apart [Transcript]by {REDACTED}
A mystery that was left to be shattered... In this AU, We follow Pamela Tegene confronting her daughter's boyfriend over something too impossible to be fixed. However, t...
Thea Sisters Fanserie ep 9 - The Constellation of the King , Star Cepheus ! by MaplePrincessSama
#14
Thea Sisters Fanserie ep 9 - The C...by MaplePrincessSama
The Thea Sisters and their friends are thrilled with the new dance and song program offered at Mouseford Academy . Until they met the head of the new course , the strict...
Completed
Xover: The Mad Hatters and the adventures of the Thea Sisters by Eagle009
#15
Xover: The Mad Hatters and the adv...by Eagle009
After a crazy encounter with a supernatural dark force, our first group of heroes, the Mad Hatters, find themselves within the book world of Thea Stilton who writes abou...
MISSION WITH VICTORIA by wendelaine21
#16
MISSION WITH VICTORIAby wendelaine21
Hi readers!! This story is about fantasy and adventure. It's almost similar to Geronimo Stilton but don't worry it's just a little SIMILAR. The story: Hi, I'm Victoria...
Thea Sisters Fanserie 19 - The road of success by MaplePrincessSama
#17
Thea Sisters Fanserie 19 - The roa...by MaplePrincessSama
The legendary Ratstreet Boys , the hottest band on the scene at the moment , are coming to Mouseford Academy for a concert . The Thea Sisters almost each have a ready-ma...
Completed
The Big Laughs by francheska123hong
#18
The Big Laughsby francheska123hong
School Jokes =Math Teacher:What would you get if you multiplied 1345 by 678? Student:The wrong answer ! =Teacher:What word is always spelled wrong? Student: Wrong =Scie...
W.A.M.A.U. - New Students & Secret of Whale Island by UnionGranto
#19
W.A.M.A.U. - New Students & Secret...by WolfertonStories
Taking from the Beginning of the PaperCutz Thea Stilton Comic: SOWI "Secret Of Whale Island" but it's altered! Synopsis: A Fresh Beginning at Mouseford Academy...
Thea's highschool life by trisha91003
#20
Thea's highschool lifeby trisha91003
I am studying at Mouse academy..... oh yes, i almost forgot to introduce myself. i'm Thea Stilton, sister of Geronimo Stilton. I'm in highschool. First day of highschool...