History:Eidolon Wyrm

Main article: Eidolon Wyrm

• 2.0.3.007: Now only requires 10 kills to obtain its banner.

• 2.0.2.001: No longer summons cultist projectiles and no longer uses telekinesis.

• 1.5.1.001:
  • No longer pushes the player if the Adult Eidolon Wyrm is alive.
  • Now drops 6-8 / 8-11 Lumenyl at a 100% chance instead of 6-8 at a 100% chance with a 50% chance to drop an extra 2-3 in Expert Mode.
  • Now vulnerable to electricity and sickness debuffs, but resistant to water and heat debuffs.

• 1.5.0.002: No longer drops the Lunar Cultist set.

• 1.5.0.001:
  • Nerfed defense from 300 to 70.
  • Decreased Crush Depth duration from 20 seconds to 5.
  • No longer drops Halibut Cannon.

• 1.4.5.001:
  • Now picks an area to swim around in when it spawns. Movement has been adjusted to be more natural.
  • Now swims down and despawns after killing the player.

• 1.4.3.002: Now only drops Ectoplasm after defeating Plantera.

• 1.4.3.001:
  • Nerfed contact damage from 170 / 340 / 425 / 488 to 170 / 340 / 374 / 394 .
  • Now drops Lunar Cultist Hood and Lunar Cultist Robe at a 10% chance instead of 100%.

• 1.4.2.103: No longer blocks spawn rates with Colossal Squids and Reaper Sharks.

• 1.4.2.002: Decreased Halibut Cannon drop rate from 1% to 0.01% .

• 1.4.1.003: Decreased minimum coin drop amount from 10 to 25 .

• 1.4.1.002: Fixed it having inconsistent health values across segments.

• 1.4.1.001:
  • Nerfed health from 200,000 / 400,000 to 160,000 / 320,000 .
  • Buffed contact damage from 130 / 260 to 170 / 340 , and projectile damage from 120 to 160.
  • Increased despawn range.
  • No longer inflicts Horror and Marked for Death in Normal and Expert Mode.
  • Now has gores.
  • Resprited.

• 1.4.0.001: Nerfed damage reduction from 30% to 15%.

• 1.3.4.101: Can now drop 30-41 Voidstone.

• 1.3.4.001:
  • Nerfed health from 330,000 / 660,000 to 200,000 / 400,000 .
  • Can now drop Halibut Cannon at a 1% chance.

• 1.3.3.011:
  • No longer produce dusts and is no longer slightly transparent.
  • Resprited.

• 1.3.3.001: Can now drop Ectoplasm and Lumenyl after defeating Calamitas.

• 1.3.2.001: Can now be detected by the Lifeform Analyzer and its upgrades.

• 1.3.1.001:
  • Buffed health from 300,000 / 600,000 to 330,000 / 660,000 .
  • Lowered the force of telekinetic push.
  • Can no longer naturally spawn if any other Abyss minibosses are currently alive.

• 1.3.0.001: Introduced.