Black Hokage: Shadow Moon

I was blown up by a nuke, died, came back to life, and transmigrated into a ninja. Fine—if I use my knowledge of history to join the reformists and run a small business, I can hitch a ride on the new era. Wait, what?! I’m in a ninja village? The top boss is Sarutobi Hiruzen, and the second-in-command is Shimura Danzo?! Is this *that* ninja world? What?! I’m an Uchiha with Senju blood too? I’m in the same era as Minato Namikaze, before Itachi the filial son’s clan massacre even started? Screw it—since I’m here, I’ll make the best of it. Oh, and I’ve got a system! I laugh at Hiruzen’s incompeten…