On my YouTube channel I've created a gameplay walkthrough video covering Chapter 1 of this game.
This is a combo of the prologue and chapter 1. The majority of it is an introduction to the characters and tutorials on gameplay elements. There is no real danger except in the prologue where you're running from the cultists.
During this chapter you will be able to pick up 2 other achievements, Resourceful and The Commencement.
Resourceful is unlocked by picking up sage and twine to make incense. This happens between 11:30 and 12:50 of the video.
The Resourceful achievement in The Chant worth 10 pointsCollect the resources needed to craft your first weapon in the Main Story The Commencement achievement is vague. The description only says "it has begun." This seemed to unlock for me when I completed a side-quest during this chapter. Not sure side-quest is accurate. It may be required to progress. Anyway, in the video I start the side quest at 17:45. I take a short detour exploring, but get to the area you need to gather the items at 22:30 and finish the quest up. The achievement unlocked shortly after giving the items to the quest-giver.
If you found the video helpful, please consider giving a like and/or subscribe. This is a new channel on YouTube and any support is greatly appreciated