The Hashirama Cell was extracted from the body of the First Hokage Senju Hashirama, and depending on how it is handled, its power to stimulate life energy to explosive proportions makes it extremely dangerous. Boruto and the others learn that the cell is in the hands of a wealthy individual who lives in Fushuu Castle, and plan on retrieving it. But there are others who are after it as well.
I would have liked to have seen
a bit more pain, but…
...فكنتُ أفضّل رؤية المزيد من الألم، لكن
so hätte ich gerne sein vor Schmerzen
windendes Gesicht noch etwas gesehen.
avrei preferito vedere ancora per un po' 
 facce contorte dal dolore, ma pazienza.
Eu gostaria de ter visto um
pouco mais de dor, mas...