Dry material here, I have no idea the history of fishing line but we're both going to learn

A clever ruse, oh, wait, its just fantasy fishing gear

Hearthstones are actually the main part of a fireplace, but in this context, it is a magical item that is made into the focal point of a house for the DungeonVerse

Seven magical candlesticks.

Not all useful magical items have to be either healing potions or weapons to hurt people with. Here are seven magical items that neither hurt nor heal but are still of some possible use.

Seven magical circles that a competent mage or witch can draw up quickly.

obviously for the DungeonVerse setting

yes,  just as the title says 

who needs health or mana potions?

7 kinds of coffee for the DungeonVerse (we only have 2 real kinds)

Yeah

Read at your own risk

The humans have Excalibur as their most famous magical weapon, the Orcs have Grond, the Hammer of the Underworld, and the changelings have Djabringabeeralong.

Apart from the ornate military crest in gold of a Centurion Major, this sword is the plain longsword issued to every trained Legionnaire of the Royal Legions of Queen Yocasta. Although it has never been formally enchanted, in the hands of a true veteran soldier, it deals death as if it had the strongest of Battle Magic placed upon it.

A Modesty is a fantasy term for a breastplate, a cosmetic appliance worn by drag performers so they can appear to have female breasts

Some of these pants might be fancy

Seven hats, some of which grant protection or powers to the wearer, others which are very much better left unworn.

Seven torches with various uses..

Seven different types of water that may be of use- or a danger- to adventurers.

A McGuffin for a CogNet based story that is not really Cosmic Era