Here is the full list of all 25 Record of Lodoss War-Deedlit in Wonder Labyrinth- achievements.
(Unlock all achievements)
(Acquire all weapons)
(Achieve S Rank in Boss Rush)
(Achieve S Rank at the Bow Training Area)
(Achieve B Rank in Boss Rush)
(Achieve A Rank in Boss Rush)
(View the ending)
(Defeat Nihil)
(Discover all monsters)
(Use Spirits to automatically increase your level)
(Fill in 100% of the map)
(Defeat Karla)
(Defeat Ashram)
(Acquire all Spirit Magic)
(Defeat Beld)
(Defeat Pirotess)
(Defeat Narse)
(Defeat the Demon God)
(Bet all of your assets when gambling with Woodchuck)
(Defeat Flaus)
(Defeat Shooting Star)
(Defeat Djinn & Efreet)
(Attack Ghim)
(Defeat Abram)
(Start the game)