Apologies for the late reply, (TCF sucks at notifications). It's not included in the pictures, but you made a Darwin Freestyle tweak with the Prismatic Lacewing. The noticeable tweak that probably made the problem was changing its aiStyle
into the Empress of Light. By doing so, you're also modifying it's spawn conditions similar to Empress of Light (You originally need a Prismatic lacewing to do so, but since you made it that way, it can never spawn naturally without killing another P. Lacewing first), but it still works by having a P. Lacewing on your inventory and releasing it.
It seems like you wanted it to also attack like the Empress of Light, so for that I suggest using the plugin feature to modify the method AI()
, then look for the Empress of Light and the P. Lacewing's npc ID on the if conditions, then at this point you could just swap, or play with some of their abilities.