Scribe Trophy in Moonlighter
Complete the Notebook
How to unlock Scribe
The Notebook is where you keep track of all your materials you have gathered. There are five different sections, four of them are for the dungeons, while the other is a merchant tab, where you it will track weapons sold and other various items.
It will show you how many items are in each category. Find them all to complete the Notebook. You do not need to complete the Merchant tab. You should be able to obtain this naturally as you will end up collecting all the items from the dungeons as you work your way to the boss and also farm each dungeon for your 1,000 kills and then for your 10,000 kills overall.