Candleflexer's Dumbbell
Sold by Waxmonger Squick. This toy summons a giant kobold that "carries" you in one hand (basically just attaching your character model to the hand with a lot of clipping), and gives you a vehicle UI.
Candleflexer's Dumbbell is a toy purchased from a vendor in The Ringing Deeps that summons a giant kobold to carry your character around while letting you smash them into the ground.
Guide awaiting review
Locate Waxmonger Squick
Head to The Ringing Deeps and find Waxmonger Squick at 43.2, 32.8 to purchase the Candleflexer's Dumbbell.
Purchase the Toy
Buy the Candleflexer's Dumbbell from Waxmonger Squick. Once used, a giant kobold named Lil Wick carries your character and grants a vehicle UI with one ability — Commune with Azeroth — which slams your character into the ground for around 400,762 Physical damage per hit, so avoid using it repeatedly outside of rested areas or you may kill yourself.
Tips
Lil Wick's Commune with Azeroth deals roughly 400,762 Physical damage per hit — using it multiple times in a row outside a rested area can kill your character, as confirmed by a player who died in Tanaris after five consecutive casts.
