Soul Matrix

He had three sealing matrices scattered across his worn out body. The soul of one of his most precious people sealed in each. Sakura across his ribs, Sasuke on his collarbone, and Shikamaru on his heart. With the whole word falling to Kaguya two years after she was thought vanquished, they had run out of options. He would just have to go back in time and save them. They deserved better.
'Don't worry kit, we'll save them this time. You won't have to worry about being alone ever again.'