This is a mod for Witch 3. It adds a special bell, which can be used as a summoner for the stash. It is also used to break the game and transfer you to other road posts, but not backwards.

The Bell of Many Things is a powerful summoning tool, allowing you to summon up to 4 items at once. In order to use it, place the bell in your quickslot and use it like you use a torch or a horn. It can also be used to disable the light source.

It can be bought from a store with magical artefacts located in the Gildorf district of Novigrad.