Flug Stories

Flug is no stranger to sleep deprivation, but when his body grows too weak for him to simply push through it anymore, what will he do? After an incident in the lab Black...

BlackHat and Dr.Flug have been a couple for quite awhile now. The lived happily with rarely ever any problems except BlackHats jealousy here and there, even Demencia sup...

A new patient arrives at the asylum where Flug works. The doctor is offered to take care of him, but refuses. Except when his coworker, who was assigned to watch over th...

After what happened in No Such Luck (NSL). Lincoln Loud is suddenly change into the villainous Black Hat and swear to get revenge on those who has wrong him and he will...

Simply put: two desperate homosexuals fall in love. Extended explanation: one day a tired, overworked, Flug makes a mistake in his lab that renders him unconscious for t...

(Y/N): "Sorry if I'm acting a bit 'braindead,' but with all due respect, sir, your flyer wasn't exactly clear on what I'm supposed to do. Maybe you should have spen...

"𝑺-𝒔𝒐 𝒘𝒆𝒓𝒆 𝒕𝒐𝒈𝒆𝒕𝒉𝒆𝒓 𝒏𝒐𝒘?" "𝑭𝒐𝒓𝒆𝒗𝒆𝒓 𝒂𝒏𝒅 𝒂𝒍𝒘𝒂𝒚𝒔." ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 𝐑𝐞𝐚𝐝 𝐭𝐡𝐞 𝐟𝐢𝐫𝐬𝐭 𝐀/𝐍 𝐟�...

Flug injures himself from working when exhausted. This causes Black hat to feel sympathetic, and for the first time in his life, he starts to care.

Dr.Flug and Blackhat find themselves trapped in a world created by the genius scientist's inner thoughts and feelings, and more is revealed to his boss than he would hav...

Dementia and Flug are students in Black Hat's academy of villainy and, more importantly, best friends, who respected each other despite their little quirks. But what hap...

You can request anything but lemons and 5.0.5, he's too innocent. I don't own anyone and I don't own you. I also don't own the cover

Black Hat walks into Flug's room at night- and sees something he shouldn't have. Because he's gotten a mere glimpse of Dr. Flug's face, he becomes obsessed with finding...

A story thats all over the place

El inteligente Dr. Flug después de un pequeño incidente donde Black Hat lo "salva", trata de hacer el mejor artefacto que ha hecho hasta ahora, solo por un det...

The Black Hat Organization spreads its influence in the Hazbin Hotel universe. What will the demons do? Would they buy some items from the Black Hat Organization or make...

Soul was a lone wolf, a solo villain, making his own in the world, that is, until he gets caught up with the black hat gang. Join soul as he joins the ranks of the great...

Idk why but I have wanted to read a fanfiction that has ethier Dr.Slug x Dr.Flug or BlackHat x WhiteHat, but I can't find a single one... So I decided to make my own. I...

Black Hat is the most ruthless villain to ever walk the earth, so what happens when he starts to fall for a cute little scientist?

It's just really smutty one shots it's my first book 👌🏻

(COVER ART BY Amandathehedgehog95 ON DA) Black Hat decides to check through Dr. Flug's unsorted laboratory, and finds a dream hopping potion. Unfortunately, he sees some...