In Mortal Shell 2, Glimmer Residue is an item that increases the chance of summoning a Glimmer. To farm large amounts of Glimmer Residue, head to the beacon near the Sister Gate. Travel from the outskirts of Mawr to the Fallen Gate area in the bottom-right section of the map. Follow the vultures that reveal the map, and you'll spot it immediately. There's a bell there—keep hitting it to make residue drop.
How to Quickly Farm Glimmer Residue in Mortal Shell 2
The location is at the beacon near the Sister Gate. You need to travel from the outskirts of Mawr to the Fallen Gate area in the bottom-right section of the map. Follow the vultures that reveal the map, and you'll spot it immediately.