Here is the full list of all 53 Mystic Saga achievements.
Failed explorations
Imperial Regalia Collection complete
Interactions with Dragon
Explored: Palace
Fish Market Collection complete
Interactions with Sea Monster
Explored: Desert
Explored: Underwater City
Interactions with Woodsman
Elemental Keys Collection complete
Emperor's Dragons Collection complete
Interactions with Bandit
Interactions with Sailor
Explored: Harbor
Explored: Mysterious Forest
Interactions with Crane
Explored: Floating Islands
Interactions with Ice Dragon
Explored: Snow Fortress
Interactions with Spider
Explored: Cavern
Interactions with ghost
Explored: Swamp
Collections completed
Amulets used
Interactions with Monk
Explored: Temple
Interactions with Tiger
Explored: Huntress's Lodge
Tea Ceremony Collection complete
Coins spent
Tools used
Crystals spent
Interactions with Sage
Explored: Library
Interactions with Merchant
Energy spent
Locations explored in night mode
Chests opened
Locations explored in silhouettes mode
Energizers used
Explored: Market
Items bought
Rewards received
Interactions with Stableman
Level reached
Energy increased to
Quests completed
Interactions with Wolf
Explored: Smithy
Locations explored
Locations unlocked
Explored: Cabin