C2462 More than a Hundred Bone Soldiers(part Iii)
Even if they were dead souls, they knew exactly what happened to their bodies at the moment. It was a summon from hell. Once it was summoned into a Bone Soldier, even the dead souls themselves would be imprisoned by their souls. That was a Barrier that they would never be able to escape from for eternity.
The soul struggled and roared, but there was nothing they could do