Echo Relic

1.2.1 — Initial Release

Added Echo Relic, Ancient Key, Forgotten Gem, Echo Compass, Ancient Sword, and Ancient Shield

Added the Echo Spirit — a hostile guardian mob summoned by activating an Echo Relic

40 HP, ground-based movement

Attacks players within 20 blocks, dealing 2/3/4 damage on Easy/Normal/Hard

Returns to its spawn point if a player escapes, rather than chasing indefinitely

Despawns automatically after several minutes with no player nearby

Periodic soul-particle bursts and ambient sound while active

Custom model, textures, and five animations (idle, attack, hurt, flicker, death)

Defeating the Echo Spirit unlocks a treasure chest (emeralds, diamonds, gold ingots, enchanted books, golden apples, experience bottles) and displays a message

Added Forgotten Shrines — 8 procedurally built structures generated 1000–1500 blocks from world spawn, each guarding an Echo Relic

Added the Echo Compass, crafted from Forgotten Gems, which points toward the nearest known Forgotten Shrine with exact coordinates

Added Echo Relics, Ancient Keys, and Forgotten Gems to the loot tables of the Desert Temple, Jungle Temple, Stronghold, Ancient City, and Trail Ruins

Added 4 crafting recipes, 3 custom particle effects, and 7 original sound effects

Fully Survival-ready, multiplayer- and Realm-compatible, no commands or experimental toggles required