Ruby Rose made up her mind. The Blacksmith had presented her with a choice, but she had not selected either. Rather, she was transported in a world that was completely different from Remnant. Wait, why does she have wolf ears and a tail now?

My message was given, and though my efforts let my past self save himself from the fate I bore, my life came to an end. I could do nothing except wait for the inevitable darkness that would soon be my Hell as I lay with half of my body gone, yet I opened my eyes to the familiar weakness in my body, to the bright white room blinding my vision. Once I realized what happened, I cried.

Reincarnation is something that Rudeus Greyrat is quite intimate with. After all, he'd been given a second chance to make up for all of his first life's failures. So when his second life ended, he thought it'd be all over. To his surprise and consternation, he's found himself reborn again, in yet another new world. Now what?