Limbus Company's premium currency, Lunacy, fuels the acquisition of new Identities and EGOs—the game's core gacha system. Securing ample Lunacy is crucial for expanding your roster of character variants.
Lunacy acquisition mirrors most gacha games: abundant early on, tapering off with progression.
How to Obtain Lunacy:

Early-game players should prioritize the main story. Each chapter yields approximately 390 Lunacy, with an additional 260 for sufficient EX-rated mission completions. Achieving an EX rating for the first time on a mission grants 40 bonus Lunacy. First-time Luxcavation stage clears also provide Lunacy, but these are one-time rewards.
Post-story completion, Lunacy acquisition slows. Focus on these methods:
- Boosted Mirror Dungeons: The most consistent source. Three attempts weekly (resetting Wednesdays) yield 750 Lunacy. These are challenging, requiring your strongest Identities.
- Events: Time-limited events offer significant Lunacy. Prioritize participation whenever possible. Examine all event rewards to avoid missing out.
- Uptying Identities: Upgrading Sinners' Identities and EGOs to Uptie Tier 3 awards 40 Lunacy each. This is a long-term strategy, as it requires substantial investment and time. Focus on leveling characters and acquiring Threads.
- Battle Pass Rewards: Offers substantial resources, including Lunacy. A free track exists, but purchasing the premium pass unlocks all rewards.
- Direct Purchases: The most straightforward, albeit costly, method.

Strategic resource management and consistent engagement with the game's various content will maximize your Lunacy gains.
