Overview
Runestone_Mountains is a Valheim world location that spawns in the mountain biome, identified internally as Runestone_Mountains. World generation places up to 100 per world, with terrain constraints (min altitude 100), and an exclusion radius of 8m, which is why some seeds have far more of them than others.
About
Runestone_Mountains is the Mountain runestone — a red-runed lore stone that warns of the cold and the creatures of the Mountains.