Here is the full list of all 64 La-Mulana achievements.
Squashed by a falling sun.
Obtained Beo La-Mulana.
Obtained all maps.
Obliterated Palenque.
Obliterated Baphomet.
Surprised Shunderia.
Learned ancient La-Mulana words.
Unlocked all fairy locks.
Challenge the balance of the spirits
Obtained the Ocarina of The Philosophers.
Dived into a pot.
Obliterated Viy.
The Twin Labyrinth has opened.
Bathed in the hot springs 100 times.
Obtained La-Mulana.
Opened the entrance to The Gate of Time.
Obliterated Zu without using the Lamp of Time.
Proved that you are indeed small.
Took a knee.
Revealed Eden.
Obtained Future Development Company
Obtained the Wing
Obliterated Elmac.
Obliterated Bahamut.
Obliterated Sakito.
Mulbruk awakens.
Started HARD MODE.
Got the cooperation of a fairy.
Obliterated Amphisbaena.
I warned you.
Received damnation.
Opened the entrance to La-Mulana.
Obliterated Tiamat.
Obliterated all guardians.
Completed the adventure.
Completed the entire adventure within 40 hours.
Completed the entire adventure within 20 hours.
Completed the entire adventure within 10 hours.
Filled every item slot.
Obtained all M-SX software.
Opened all small treasure boxes.
Called a fairy from every fairy point.
Obtained all Life Gems.
Got all emails.
Listened to everything Mulbruk has to say.
Listened to everything Xelpud has to say.
Scanned all suspicious spots.
Bought something other than "Rose & Camellia" from the reformed merman.
Unlocked the HELL TEMPLE.
Completed the HELL TEMPLE.
Obliterated all guardians in HARD MODE
Watched the ending with the entire cast present.
Everyone in the ending has that summer feeling.
Everyone's here, but only you feel like it's summer.
Opened the backdoor to the Tower of the Goddess.
Survived the 3rd infinite corridor under your own power.
Completed the HELL TEMPLE in HARD MODE.
Completed the HELL TEMPLE without the Fairy's Vest.
Obliterated all guardians without using secondary weapons.
Obliterated all guardians without using secondary weapons in HARD MODE.
Found every NIGORO staff member.
Ate curry in a variety of situations.
Flattened by a falling giant.
Smooshed by a Super Punch.