All antique artifacts that carry strong emotions will give birth to artifacts a hundred years later.
The weapon spirits are intangible and have no substance, and their voices can only be heard by those with special physiques.
These artifacts record the secrets that the previous owner was most obsessed with during his lifetime. It may be the location of the treasure, it may be an unfulfilled wish, it may be a shocking conspiracy...
Purpose: Find the last antique left by my grandmother. It is said that that thing can solve the family's century-old curse.