Past Dungeon:
At Entrance(6-C), bomb the crack on right wall.
This hole remains in present Entrance, too.
 

Defeat all the Wizrobe in 6-D. Gacha Seed in t-box.
in 6E, there are <Candcan&tg;. Shoot Fire fruit to
its head and lit. It starts running and explode after
some time. Defeat them all to go 5-E.
 

<Bubble> in 5-E can be defeated by <Boomerang>.
Get it in Mt.GoroGoro(East). Dungeon map in t-box in 5-D.
 

Go 5-F. You need to lit four torches. The order to lit is
(Left, Center-Up, Center-Down, Right). This area remain
in present dungeon, too. If you do not do this, 17-L of Present
will be closed with wall. There's Owl Statue in right end.
Go and ask the hint.
 

From 5-E, 6-E, 6-D, 6-C, 5-C and to 5-B. There is
<Chameleon Gell>. Jump to the center tile to change
floor color and finds them. Get Compass here.
 

From 5-C, 4-C to 3-C. Defeat all Keese and Candcan. Then
go 3-D. Defeat all Skullknights and get a key.
 

From 3-C, 4-C to 4-B. Defeat all Wizrobe. Push pot to left
switch. and put Somalya block onto right switch. Jump to go
3-B.
 

In 3-B, Defeat Wizrobe and FloorMaster. Bomb the cracked block
to go upper part of room. Poke wall and check sound. Bomb the
wall and go 2-B. 
 

Now you need to go Present. Back to Entrance(6-C) and get out
of the dungeon. <Note of Flow> go Mermaid Dungeon
in Present.
 

From Entrance(18-I), 17-I, 16-I to 16-H. Use Exchange Hook
for diamond block and get dungeon map from t-box.
 

Back to 16-I and go 15-I. Shoot Beans Gun to make it Red.
Go to right-top corner of the room and make switch Blue.
Go into 15-J.
 

Take out Ouch Fruit from your Fruit Bag and put it at
block side. Rope rush to Ouch Fruit and fall into hole.
T-box appear and you get a key.
 

Back to 15-I. Change switch to Red and go left-bottom
corner of the room and make switch Blue to go 15-H.
Bomb the wall down-center to go 16-H. Exchange Hook
to diamond block to go bottom wall and bomb the wall
to go 17-H.
 

There is a dice block and colored tile. Push block and
set on each colored tile with the color upside. Yellow,
Red, Blue in order. Get a key.
 

16-H, 15-H to 14-H. Pass turn-table(right) and then
pass turn-table(left). Go 13-H, 13-G to 14-G. Enter
14-H again. 13-H, 13-G, 14-G to 14-H. Then go 14-G 
to 13-G and get a key from t-box. Jump down to the
right side of t-box area.
 

From 13-G to 14-G and to 14-H. Go 13-H and jump down
in 13-H to go 14-H(right turn-table). Pass left table
to go 13-H. Jump down in 13-H and go 14-H. go right
side of the room. From 14-H, 13-H, 13-I to 12-I.
 

Mini-Boss: Vire
Vire will rush away if it get closer to Link. Cut
when it get close enough to you. Some smoke-like
thing that Vire shoot at you can be cut with sword.
If Vire split, jump and cut them.
 

In 12-J, bomb the cracked block. Exchange Hook to
diamond block and go to t-box. You get <Mermaid Suit>.
 

Back to 12-I. Use warp to go Entrance. Go 18-J.
Defeat all <Candcan> and go 18-K. Go 17-K and
Exchange Hook to pot on the other side. Then go 17-L.
Get Compass from t-box.
 

Stairs down in 17-L to 16-N. Then go 16-M. 10 rupees
from t-box. (It's just 10 rupees. Bim will attack you
if you get close to t-box. You need not go for t-box)
Back to 16-N, pass upper side to 16-M. and go 15-M.
There are two Levers. Pull either of them. You get
Boss-room key or Rope. The setting is random.
 

From 16-M, 16-N, stairs down to 17-L, 17-K, 17-J,
17-I, 18-I and go out. Time Pad to go Past. Enter
the dungeon and go 6-E. Defeat all Candcan. Then
go 5-E, 5-F. At Owl statue place, sink in the water.
You can go 11-D.
 

Swim to the left to 11-C and go bottom side to 11-D
for stairs. Go Underpass to 10-F. Go 10-E to 9-E.
Defeat all Rope in the room. Get a key.
( In the water, you can use the item set in 
  A BUTTON ONLY )
 

From 10-E, 10-F, Underpass, 11-D(bottom), 11-C, 
11-D(upper). Up to 5-F. Go 5-E, 6-E, 6-D, 6-C, 5-C,
4-C to 4-B. Set Pot and Somalya block onto switches.
In 3-B, bomb cracked block to go 2-B. Pass turn-table
twice to go right side. Jump into water to go 9-B.
 

From 9-B, swim to 8-B. You can take 30 rupees from
t-box. BE CAREFUL for arrows. Go 8-C and to 7-C.
Again arrows come. Swim to the right to 7-D as
soon as possible.
 

In 7-D, there are 6 diamond blocks. Set Exchange Hook
to A Button and move all 6 blocks to the yellow tile.
Get a key. From 7-C, 8-C, 8-B, 9-B and go 2-B.
Then go 2-A. Put Somalya block on switch to move fan.
Shoot fan to aim at color switch. Make it Red.
Now you can go to Boss Room.
 

Boss: Octagon
Shoot Ouch Fruit with Beans Gun to Octagon when
it shoot some bullet to you. DO NOT FORGET TO SET
BEANS GUN IN A BUTTON. With some damage, Octagon
sink in water. Jump into water to defeat it.