timber chasm
As title, not just tutorial but an in game encyclopedia and bestiary you can search with keywords which explains key concepts like the stats, smite and fragments and what types of enemies you encountered, etc.
An in-game player manual would work too.
vernal plover
+1
weary cypress
+1 we have a journal that doesn't do anything atm, would be nice to get some stuff in there
paper moon
+1000 not only would it be a good tool, but it would also be a nice place to add some flavor, since the guide could use the more flowery language that give the game so much charm
undone herald
+1
grim flint
/signed
dreamy hemlock
+1
rich plover
+1 +1 +1 +1 +1 all the +1