Fritter the 7-Legged Spider

Mount
The Kernel insists that this tarantula of unusual size is house-trained. Fritter wears a harness made of definitely-not-humanoid-teeth-how-dare-you and woven spiderwebs. Fritter uses the giant spider stat block with the following changes:
• For your own safety, Fritter’s poison glands have been removed. Their bite does not deal poison damage.
•Fritter has an intense fear of heights. You must succeed a DC 15 Wisdom (Animal Handling) check to convince Fritter to use their spider climb ability.

If killed, Fritter can be summoned via find steed, find greater steed, or phantom steed.

An engraved gold circlet sits on a deformed granite statue stands on the east side of a large stone column, facing eastward.

Buried in the dust inside one of the urns is a tiny white pouch containing dust of disappearance.

This piece of fine red silk can be folded up into a handkerchief, scarf or cloak. When studied closely, the folds of silk seem to dance and flicker like fire A character wearing or carrying this item can speak and understand Ignan.

These gloves are invisible while worn. While wearing them, you gain a +5 bonus to Dexterity (Sleight of Hand) checks and Dexterity checks made to pick locks. This item can be found in the Dungeon Master’s Guide.
These gloves are made of exquisite red silk with gold and silver embroidery along the fingers. The fabric at the fingertips is very thin, granting the wearer more sensitivity for more delicate work.

These gauntlets are of a style not seen for 400 years and were found on a hapless dwarf caught in a cave in. I didn't think dwarves were EVER caught in cave-ins. Rock and tunnels is like, their thing.

A piwafwi, a drow-made cloak of elvenkind. It loses its magic if exposed to sunlight for 1 hour without interruption. Pinned to this cloak is an obsidian scarab engraved with the insignia of House Freth.

called in a marker and traded with a bounty hunter named Eskane for the length of this next contract job

The Mantle of Deziwai is a mantle of spell resistance, in the form of a silver and black cloak, that was used by an ancient githyanki warrior who led the war against the illithids at the start of time. It has been passed down through the ranks of those who have fought against the mind flayers and their minions.

You can use an action to blow this horn. In response, 3d4+3 warrior spirits from the Abyss appear within 60 feet of you. They look like Minotaurs and use the statistics of a berserker. They return to the Abyss after 1 hour or when they drop to 0 hit points. Once you use the horn, it can't be used again until 7 days have passed.

If you blow the horn without having proficiency with all simple weapons, the summoned berserkers attack you. If you meet the requirement, they are friendly to you and your companions and follow your commands.

https://www.dndbeyond.com/magic-items/333415-horn-of-the-endless-maze

This shield appears as the head of a large beer keg, ringed by a rusty iron band. Whenever the shield is struck by a blow, a chorus of cheering dwarven voices are heard.

While holding this shield, you can speak its command word as a bonus action to cause it to animate. The shield leaps into the air and hovers in your space to protect you as if you were wielding it, leaving your hands free. The shield remains animated for 1 minute, until you use bonus action to end this effect, or until you are incapacitated or die, at which point the shield falls to the ground or into your hand if you have one free.

It is said the hobgoblin hero Aark the Bloody slew one hundred trolls with this sword. To this day, it begins to ooze blood when it is drawn and does not cease until sheathed.

There is nothing remarkable about the copper throne or helm, and neither object detects as magical. But if a character wears the helm while sitting on the throne, a tube-shaped compartment in the ceiling above opens and a wand of secrets falls out onto the character’s head (which the helm conveniently protects).

You have a swimming speed of 40 feet while wearing this white gold ring engraved with images of waves and fish.

Elemental Gem, Emerald
DMG, p167
Wondrous item, uncommon
Minor tier

This gem contains a mote of elemental energy. When you use an action to break the gem, a water elemental is summoned as if you had cast the conjure elemental spell, and the gem's magic is lost.

Tucked in a sheath strapped to Skella’s right boot is a dagger of blindsight. The magic dagger was stolen from the hobgoblin warlord Azrok on level 3. This rare magic item requires attunement. A creature attuned to it gains blindsight out to a range of 30 feet.
The dagger has a saw-toothed edge and a black pearl nested in its pommel.

Food and other perishable items do not age or decay while inside it. The chest is 2½ feet long, 1½ feet wide, and 1 foot tall with a half-barrel lid. It weighs 25 pounds. Muiral carries the key that unlocks this chest. The lock can be picked with thieves' tools and a successful DC 15 Dexterity check. Smashing the lock or any other part of the chest renders it nonmagical.