Any of you have an idea on:

- the 4th Hokage' sex? Male or Female?
I'm just curious to find out since, the 3rd died after using the 4ths sealing technique. So how could the seal end up on Naruto's stomach. The only idea I can think of was that the 4th was a female who was pregnant at that time when she was on the back of Gamabunta while battling the 9tails. Or I could be totally wrong and the 4th was male and just has a more advanced way of using the sealing technique such that he is able to transfer it to Naruto.

- Did you think the 3rd was really able to stop Orochimaru by taking Orochimaru's arms when he failed to pull out his entire soul with the sealing technique? Didn't Gamabunta do a Henge using Naruto's will and having him do the hand seals? Or maybe the subbing was flawed in the fansub I watched and it was Gam doing the handseals while running towar's Gaara/Shukaku?