Yes, this story has Harem stuff. Genderbent NPCs that are male (so the guide is a girl for example) and there's Monster Girls, somewhat.

The courageous adventurer Terry sets out for a journey after parting ways with the zoologist, but a mysterious moon-shaped item has him undergo a startling transformation under the full moon. Under a new light, he finds himself compelled to return to the similarly changed woman and give in to newfound urges he can scarcely control. Lemon.

Part of the "Zenith Nymph" series. There's hundreds of types of Nymphs around Terraria, and a trio of heroes from my "Zenith Nymph" series - the Terrarian, a "regular" Nymph, and the Last Dryad - are finally documenting at least a hundred of them. Includes a short story for each one. Also a poly/harem story. OUTDATED LORE, NEEDS TO BE REWRITTEN.

A regular time training to use a celestial shell goes differently...or maybe not, based on past experiences. (Pony, you know where this came from. Enjoy.)

A sleepy, tender night. (Just fluff, not sure if the rating is right (or why fluff itself isn't a genre on here), but oh well. Enjoy.)

A compilation of short stories from varying genres, from angst and suspense to adventure and humor.

World hopping adventures with the player, they go around each world to help those in need, to be a light for the world. (Intended to be a comfort/a bit crack fic)

Every Hero needs a Guide and, in this world, there's only one man to fill the position; Heroes come and go, but the Guide will always remain. The story offers a semi-realistic look at the adventures and resulting trauma that The Guide faces in his unique line of work.

When the Hero vanquishes the Wall of Flesh, the Guide comes back as the same person he always was. Except he isn't.

A Warrior of great strength stands against his greatest foe yet. Used to be a One shot thought why not keep going everyone enjoy!

After the Wall of Flesh is defeated, a voice comes to Isis the Dryad, and an ancient prophecy of world-shattering proportions, one not spoken of in millennia, begins to finally unfold. And at the center of it, a Dryad, a Fighter, and an Ancient Force are all that stand between the world and the Moon Lord's full wrath. Rated T for mild violence and some cursing/coarse language.

Thousands of years ago, the human world was taken over by magic, and Terraria was born. The gods of Terraria have ruled over the broken world for eons, but an ancient evil has arisen. Cthulhu is being restructured, the planet will be destroyed if nothing is done. The gods choose a human, one who lived in the world prior to Calamity, to protect Terraria from the incoming destruction

In the world of Terraria, magic and mana thrive, and all appears to be well at a first glance, while the threat of the visceral invading Crimson propels the race of the world to be rid of the crimson before it's many tendrils merge all of the planet with itself.. and yet, could you honestly help yourself but consider.. if the Crimson is the only threat?

Lost. Lonely. Abandoned. These are the words clouding a werewolf's mind, but all that will change in a matter of weeks. Read as he progresses from serf to hero. Rated PG-13 for exploding corpses like the video game. No politics or flames please.

Terraria is in a new world where chaos and disorder thrive, where dangers lurk in every shadow, where no-where is safe until the evils of the world are vanquished. The emergence of ancient beings cause catastrophe and bring death where-ever they go. Introducing Terraria's Calamity: Tale of a Cruel World. First fanfic, don't bully me

John is an everyday man, he smokes, he goes to work sleeps in his crappy apartment, until one day he's sucked into the world of Terraria.

With a victory over Skeletron under his belt, Scheil explores new lands and teams up with allies, new and old! The second installment of Pioneer, this one based very loosely on my experiences in my friend's server, melded with more of my imagination.

The world is being torn apart, a power vacuum has started. Races and kingdoms alike ravage the land for glory. And amongst them all, is a kid, who couldn't be any more lost

Have you ever wished you could live on a beautiful, deserted island away from the rest of the world? Well as it turns out, you can. There's just a few catches: you lose all your memories, can't ever leave, and have to survive among the many monsters that live there too. For five random people, this becomes their new life.

An Interview with the NPC'S about the Mechanic.

This story's objective is to give some "Meat" to the Vanilla Terraria Experience. A man awakens in an unfamiliar world. His only hope at survival is trusting his "Guide", a feat easier said than done...

the Jungle Dragon, Yharon had killed the Terrarian, but doesn't feel satisfied about his victory, knowing that he is the last of his kind. luckily, there is a witch that yharon could use to get what he wants

They tell of the Witch of Calamity burning down the town that executed her family. Dark magic. It ran in her blood and the witch's rampage only proved their fears true. What then of the branch family divorced from the main clan? Of the daughter of a survivor of the fire, living in solitude in a remote forest? Nothing escapes the tale of a cruel world. Calamity x OC

The seal was getting weak. The monster grew stronger every day. They had to do something. So they created Simon. Yup.

With no memories on who she is, Pancake has to go through the world of Terraria in hopes of finding out the truth about herself, and how she got here.