The Impossible Trident is an ancient artifact of immense power. It is said to have been forged by the gods themselves and is capable of granting its wielder tremendous strength and control over the sea. Legends say that it can be used to control the tides, summon storms, and even raise sunken
From Wikipedia
An impossible trident, also known as an impossible fork, blivet, poiuyt, or devil's tuning fork, is a drawing of an impossible object, a kind of an optical illusion. It appears to have three cylindrical prongs at one end which then mysteriously transform into two rectangular prongs at the other end.