Board Thread:Theories and Speculation/@comment-3568954-20200620201752/@comment-26636534-20200620210520

Revising Edo tensei is a big leap though. Apparently even Kabuto who perfected it, said there were still many unknowns with the reanimation. Biological clones could be something to worry about, as Kashin Koji is confirmed to be a clone of Jiraiya. So, rather imagine clones of all your favorite dead characters, Itachi, Nagato, Deidara, Haku, Zabuza, but with slightly different appearances and personalities.