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.