Ultranium/Mind Flayer

"The darkness thickens..."

The Mind Flayer is a Post Moon Lord intended to be fought after Absolute Dread. When Mind Flayer is present, the event won't progress until you kill him and all enemies spawn during the event will be disabled which allows the player to focus on the fight rather than getting swarmed by enemies. Mind Flayers will only spawn during the end of the Abyssal Armageddon first wave and killing it will allow you to progress to the 2nd phase. Mind Flayer drops which is a necessary crafting material to craft endgame gears.

While the Mind Flayer is alive, its exclusive music will play.

Summoning
Mind Flayer spawns on its own during the Abyssal Armageddon event, appearing from a shadowy portal that spawns as the event timer runs. Only 1 can be alive at a time during the event.

Behavior
The Mind Flayer uses a fixed attack cycle on a timer.


 * Chases the player and fires several spreads of fast sickle projectiles.
 * Stays still and releases several long-reaching tendrils towards the player.
 * Flies around the player and launches teal vortexes that explode into rings of bullets after flying a certain distance.
 * Teleports to locations around the player, firing an aimed stream of shots with every teleport. The locations it will teleport to are telegraphed by rings of teal spikes.
 * Charges above the player and envelops itself in a ring of dark smoke, becoming temporarily invulnerable as it fires several streams of projectiles at them.