Keys are a group of Key Items found in Epic Battle Fantasy 4. They are used to unlock boxes that are blocking certain treasures. There are multiple types of boxes, however, each requiring a specific type of Key.
There are twenty Keys and associated blocks in the game; five of each type. They may be inspired by the Old Key from Epic Battle Fantasy 3.
Types of Keys
The first type of key found in the game. It is made of copper and possessing a somewhat archaic-looking design. It is used to remove Copper Blocks.
A more conventional-looking key, resembling a thicker, angular, and more silver version of the Old Key. It opens Silver Blocks.
Silver Keys mainly appear in the eastern side of the map, especially in or around the Waste Disposal Plant.
Combines the proportions of the Copper Key with the teeth of the Silver Key, made of gold and with an ornate head. It removes Gold Blocks, which can be identified by their golden colour and the red markings around the keyhole.
A pale pink key resembling a spiky "G" with a teardrop-shaped handle adorned with a blue gem. It opens Coral Blocks, which appear to be sandy brown blocks with red coral branches on one corner.
Coral Keys are almost exclusively found in or around Goldenbrick Resort. They are the last type of key introduced to the player.