First of all, dvloper (the original creator of slendrina series and granny series) was 51 years old which is very older than scott cawthon (47 years old, prior to 48 in June 4, 2026) His real name was revealed is Dennis Vukanovic. the fact, He did also finally revealed his face but only can be seen in coin from the wins and granny 3

This is his real face

However, he's still alive he's focus on his horror games and he was busy since he has some job. He spread time with his lovely family and living in Sweden with them

There's first game called "slendrina" (2013) but it feel like it's very early version it was originally released in Nov 4/5th, 2013 but this game becoming infamous due to anything within game are very poorly design however, after slendrina the cellar released, it becoming most popular horror game and also make slendrina the cellar becoming first game rather than or instead of this (slendrina 2013)

Slender Man: Rise Again is maybe Canon for or part of slendrina series this is because slenderman is used to be father of slendrina as well as one of her family members

However, this game has been either deleted or privated due to copyright issues

There's easter eggs it was girl who died from suicide (hang on her neck from somewhere) looks resembling slendrina but won't jumpscare or attack you anymore It's not true, she wasn't slendrina but similar and she was called "girlwithhang" in flies game. Slendrina's true backstory was that her mother killed her family by poisoning the food for them eat it to death before they were become ghost

It's clearly unknown Dvloper said the the twins isn't Canon for slendrina or granny series anymore but it has granny and her husband they're allowed to helping them and attack the player in their sight