In the previous lifetimes, in the previous loops, Aranus had always regretted one thing.
He had been forced to leave Earth and his relations behind.
He was unable to care for his dying sister, he was unable to meet his grandparents again after being separated, and he was finally unable to get revenge for his Parent's slaughter.
It was the regret that haunted him in every iteration, each and every time he was unable to resolve these regrets.
Could it be helped? He was hopping from World to World slaughtering everything after he had been controlled by the Abyss.
He had tried to make amends but it was futile every time, In some iterations, the Abyss had even tricked him into killing his own sister and family...and he never trusted it again even in the slightest bit.
Each and Every time, it haunted him and he was unable to do anything...but watch.
