A save file will not unlock it. Only purchasing the DLC from Steam, Itch.io, or the developer’s store will grant access to those CGs. Any file claiming to "crack" the DLC is almost certainly a virus.
However, I understand you are looking for an targeting that specific keyword string. Below is an article written for informational and educational purposes regarding what such a save file typically is , how to use legitimate save files, the risks of unofficial DLC unlocks, and how to unlock CG galleries legally in visual novels. Unlocking the Complete Experience: A Guide to Save Files, DLC, and CG Galleries for "Scream" (Build V24.11.30) Keyword Focus: -ENG- Scream -V24.11.30- DLC Full Save CG
Yes. Loading a 100% save will often trigger all story-related achievements at once. Some players consider this "cheating," but it’s not bannable on most platforms.
