Slender The Arrival [2027]

These letters detail the tragic backstory of Kate and her friend C.R., and how the Slender Man influenced them. Key "Deep" Lore Documents

: Located on a box inside the cave before the final radio tower sequence. Significance of These Papers Slender The Arrival

or influence of the entity is spread through contact and obsession, eventually turning victims into "proxies" like Kate. These letters detail the tragic backstory of Kate

For a complete list of all 13 note locations, you can check the comprehensive Slender: The Arrival Guide on Steam. Slender: The Arrival - The Complete Guide (2016) For a complete list of all 13 note

Unlike the "Eight Pages" in the park, which are primarily a gameplay mechanic to trigger Slender Man's pursuit, these documents function as that unlock achievements and fill out the Scrapbook menu. They reveal that:

: Found on a shelf in the entrance hallway of Kate's house.

: Found on a barrel in front of a raised shed near the tunnel entrance.