1. Idle Slayer Achievements
  2. Monster Decoder achievement
Idle Slayer

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Monster Decoder achievement in Idle Slayer

Monster Decoder

Unlock and read the description of an Enemy in the Bestiary.

Monster Decoder0
Offline Mode - These achievements require play in game modes that do not necessitate a connection to any online services.Single Player - These achievements can be obtained by a single player.

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