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