Can't find all the Legendary Gear? Your prayers have been answered:
Legendary Sword - After getting the Old Axe in Dark World and the Fire Urn from the Volcano Dragon, take it to the dragon blacksmith.
Legendary Boots - On the track, jump off and find the treasure chest.
Legendary Armor - In the pit the pulleys pull you across just drop down and open the chest.
Legendary Shield - In the area with the anemones and the door-beside-door deal, in the only treasure chest.
Note: You CANNOT beat the game without ALL the Legendary Gear.
When you've finished fighting Gragg and Glagg, get the trident and press Down, Down, Left, Left, Down, Down, A, B, A, B. If you did it right youll be teleported to a new level with 10 treasure boxes!