Originally Posted by tom_servo
Actually, I have been thinking lately that Sai, changed from his experience with Naruto, and Sakura, may be the one to take out his former master. For endangering what he has come to appreciate. Then again, Sai is so underused, that may not even be in the realm of possibility.
We dont know much about Sai to judge his character, but he definitely will play a key part if danzo does act as the catalyst for kishi next arc ( bet you we'll see some old enemy before anyone new maybe even kisame he aint dead yet, damn that fish got 9 lives i swear, he should commit suicide becoz itaci is gone and plus he seem like a loner although he a bit overpowered with his unlimited chakra supply)