Reactor Core

The Reactor Core is the semi-final boss encountered in Iridion 3D.

Battle
The Reactor Core has the same skills as the Lunar Guard, minus the shooting part. It only shoots when the player attacks the rotating bars. One should also note that the bullets come from the left and right side of the screen. The player must continuously shoot at the Reactor Core to proceed to the next stage.

Trivia

 * It has the same special ability as the Lunar Guard (the orbs surrounding them ricochet at the player when shot at).
 * Strangely, when one defeats the Reactor Core, it'll still shoot at the player.