Keyaru the new healer hero

Reborn Into a dark anime as the main character, whose fate was doomed because of his weak class. He was rxped, drugged, and enslaved. Luckily, the new Keyaru got a system, but will it be able to help him change the outcome to be different to his predecessor?

Just when he thought that he could travel to another world and gain new skills to help him become stronger, he finds himself as an Uchiha who was destined to be killed along with his entire clan. How will he deal with his unlucky identities?