This allows Link to interact with other Deku Scrubs, stun enemies, hop on water, use flowers to fly and well as shoot bubbles. Deku Link is weak to fire, due to being made of wood.
Link gets this mask by retrieving the Ocarina of Time from Skull Kid and speaking with the Mask Salesman.
This allows Link to interact with other Gorons, move heavy objects, roll, Goron Stomp, walk on lava and punch with fists of fire.
To get this mask, Link must play the Song of Healing for the spirit of Darmani at his gravestone.
This allows Link to interact with other Zoras, swim quickly, fight underwater and use fins for combat.
To get it, Link must play the Song of Healing to heal the spirit of Mikau the guitarist.
Fierce Deitys Mask
While wearing this mask Link’s sword becomes two-handed and does significantly more damage. Also, while L-targeting, Link can shoot beams at enemies. It can only be used in Boss Rooms and fishing.
To get it, Link must give all 20 normal masks to the kids on the Moon. The last child, wearing Majora’s Mask, will give you this mask because you have no more left.