Pen Stroke

Pen Stroke is an American computer programmer and writer. He is well known within the brony fandom for his numerous fanfiction works including Past Sins and its follow-up stories which introduce Nyx. Almost all of Pen Stroke's fanfics have been written with the help of his friend, Batty Gloom. He is the most watched user on FIMFiction.

Past Sins
Past Sins is Pen Stroke's most notable work and was written with the help of Batty Gloom. The story focuses on Nyx, an alicorn filly created from the remnants of Nightmare Moon who previously appeared in Creeping Darkness, another work by Pen Stroke. The story was featured on Equestria Daily while a revised version was later featured on FIMFiction.

Past Sins has been released in print form by Equestria Publications. Pen Stroke has also written four follow-up stories to it.