Mission 5 - The Blood Curse | Memorials and Soldier Diaries - First pass Castlevania: LoS 2 Guide

#11 Soldier Diary

Another Soldier Diary lying by the corpse.

After the stealth section with Carmilla (and just before the boss fight with her), after going outside, turn the camera to the side - to the left of the passage you just went through, there's a Soldier Diary lying by the corpse.