Einsargen

Musical book

• Added Musical Book with a self-recharging energy bar
• Two cast modes: Aura (protects user from self-harm) and Energy Orb projectile (5-block blast radius).
• Shapeless crafting recipe: 1 Book + 1 Ossified Ingot + 1 Heart of Music.

Note blocks

• Living Wood Note Block: heals living entities (+3 HP) and damages undead.
• Blood Crystal Note Block: deals 4 magic damage to nearby enemies.
• Creepy Bones Note Block: grants 5 combat buffs for 5 seconds.
• Fear Note Block: terrifies nearby non-boss entities in a 4-block radius for 8 seconds.
• Dream Note Block: puts entities within a 6-block radius to sleep for 15 seconds. 

New effects

• Fear: mobs lose targets and flee in panic; players cannot sprint or attack, camera jitters, heartbeat audio plays. Bosses immune.
• Sleep: mobs freeze with disabled AI, head droop, and preserved gravity; taking damage instantly wakes the target. Sleeping players face a blackout vignette, muted world audio, and disabled movement/mining.
• Potions: added Fear Potions (brewed with Soul of Sufferer) and Sleep Potions (brewed with Living Wood), including splash, lingering, and redstone-extended forms.

New items

• Heart of Music
• Heart of Dreams

Necronomicon balance changes

• Necronomicon is now completely fire-resistant.
• All Necro realm creatures except Ents are now categorized as Undead - vulnerable to Smite and healing damage.