Responses

Omg that would be really cool !!
Honestly it's not that hard to believe considering Apocryphos is a walking and talking innocence and also Hevlaska looks like a freaking ghost just for being the cube's host
Also apo mentioned in the last chapters that Allen will be a sacrifice to the heart, so maybe that means it will possess a human just like the Noah's are doing, kinda erasing the person's personality
Question time!!!
So in chp 236 panel 22 Apo said that ''The wielder of the heart shall be revived'' does that mean the person who resonated with the heart is dead? does that mean Allen was supposed to be made into a new holder?
Is the heart like a parasite that can jump into any innocence it wants?