It's not genjutsu, as that stab removed the sealing on his heart. Obito survived because Hashirama's cells offers him self-sustaining abilities.
You're not Flawz, log out
Anyways, if you're going to shit on something, better keep up with it so you know what you're talking about
doing you. u.u
I'm pretty sure they weren't trying to spoil non manga readers.
Sawyer in particular guilty of forsaking facts for the sake of humour. That guy would rather be wilfully ignorant so he can make a few jokes rather than actually review with a critical eye.
Maybe because his reviews are mostly comedic....?
The stab was very real.
Obito himself said it that it needed to be done, so the pupper seal could be removed.