During this attack, the wyrm itself flies downwards.

Summons an Eidolon Wyrm if there are none alive, accompanied by a sound effect.

Charges at the player once in a similar manner to the Charge Combo, although with 1.5x the speed.

Lightning bolts inflict Electrified for 2 seconds.

During this attack, the wyrm itself flies upwards and stays invisible. One lightning bolt aims ahead of the player, one lightning bolt aims directly at the player, and the other aims behind the player.

For 3 / 2.5 seconds, summons three lightning bolts from the sky every 0.5 seconds.

It charges three times before transitioning into the next attack.

Teleports, roars, turns visible, accelerates towards the player for 5 / 4 / 3.5 / 3 / 2 seconds with very precise turn speeds, then moves away and fades out.

Performs the following attacks in a cycle:.

When enraged, the wyrm moves and spins faster, lightning bolts and Ice Mists are more predictive, and 2 extra Eidolists and Ancient Dooms are summoned in their respective attacks. While it can be spawned in any layer of the Abyss, it will enrage outside of the 4th layer. Upon contact with the head, the player is inflicted with the Crush Depth debuff for 10 seconds. When transitioning between phases, the wyrm will choose the next attack in its next phase's cycle. It performs a variety of attacks on a cycle, which changes slightly based on each phase transition. Additionally, the head cannot take damage or deal contact damage unless it is fully visible. Its body and tail segments can neither take damage nor deal contact damage.

The Adult Eidolon Wyrm is an aerial worm-like enemy with 42 segments in total.

How to survive the abyss terraria