The mod pack is targeting horror games play style making a unique minecraft experience, meaning you won't be save anywhere
You have to survive trough parasites, terrifying monsters, mutant monsters, herobrine's little tricks and your sanity making you insane. There are several spooky dimension to explore or to accidentaly go through
To help you survive, you can make parcours mouvment, strong armor/weapon, if you aren't brave enough, make a flying structure, create to do stuff with and thermal to help with that
with all that, there are a total of a 112 mods to discover
and remember: You are never alone