Death Note

Death Note is a diary entry that can be collected in Metro Exodus.

Location
The Caspian: Going further into the camp, you will find the Baron's men engaged in a firefight with the slave leader. After you've dealt with the Munai-bailer, the leader will shoot himself in the head. You can find his suicide note on a barrel that his body is leaning against, after you climb the ladder to his hideout.

Transcript
You saved me, and I thank you for that, but I am a dead man already. I have nothing to live for left, for I lead my people to death. They all believed we could win, I decided to start the fight, not endure anymore. Was I not right? But now, everyone is dead. It was I who lost, not them. But it was they who died, not me. And this is also my fault, my shame. And this shame I cannot live with anymore, I must join my people now.

Arsen