Boruto: Naruto Next Generations 105. Bölüm (A Wound on the Heart)

Mitsuki visits Orochimaru's research facility because he's not feeling well. Mitsuki explains to Orochimaru and Log that he never used to dream during sleep, but has recently begun to have them. Hearing Mitsuki's story, Orochimaru thinks of a solution. (Source: Wikipedia)