Sealed Letter
Sealed Letter (封印的信件): item in the MapleStory v113 database with stats, drops, sources and related quests.
Quest rewards
Listed in the game client does not always mean released; check in game.
MapledexSealed Letter (封印的信件): item in the MapleStory v113 database with stats, drops, sources and related quests.
Listed in the game client does not always mean released; check in game.