Elidibus is Zodairk heart
Venet is Hydaelyn heart but Venet has yet to reveal herself or has she reveal and none us realize who she is. aka the warrior of light.
how does one defeat elidibus solution the crystal tower. I theories that crystal arch is died but in his effect save both first and prevent elidibus for cause more damage to the first and the source he will bind elidibus to himself and take elidibus with him the theif really does run away with the hero prize in this case