Increases runes obtained from defeated enemies. The chest is past an illusory wall, behind the Grave Glovewort (9). There you can drop down to an invisible platform, and walk to a small room.
In the large central room, there is a broken section of railing.
There will be a chest with the medallion and some mushroom people. Run to the roof with the Summoning Snail, jump to the building on the right (it's lower), immediately turn around and jump inside the building. The closest site of grace is the Haligtree Town Plaza. You should hear Margit whisper, "I see you, Tarnished." to you before appearing on the road.
This area is accessed by climbing a ladder behind the church in the southeast and following the walls west. +1 Variation: Castle Sol: Found on a corpse hanging by a wooden ledge above the southern walls of the castle.Lakeside Crystal Cave after defeating the Bloodhound Knight. See the Location on the Elden Ring Map here.Just south of the site of grace drop down the open sewer grate to the beam below. +2 Variation: Can be found in Leyndell, Capital of Ash.A big moving saw enemy is there but you can easily run up the stairs to the level above, where the talisman is on a dead body. Go to the prison church site of grace, go out and through the little town as if you were progressing through the manor as normal, and use a Stonesword Key to go through the fog gate. +1 Variation: Can be found in Volcano Manor.