2. How come Ichigo never saw any Hollow or Shinigame although he could see ghost his whole life and if i remember right it is corrolative down the road especially how Hollows prey on them (the high spirited ones)
3. How come Ichigo and family were never attacked or hunted before give how they have such a high spirit density.
2. It can be explained. He didn´t have enough reiatsu to watch them. Maybe a glimpse of them, just like their friends after he became a Shinigami. Or he could have watch a Hollow many times, and Isshin just went and ask Urahara to erase Ichigo´s memory.
3.I think is because Isshin just destroys every hollow that come near the house. It contradicts the one hollow that attacked Rukia, so I would really like to see a flashback to that day, to really understand what was Isshin doing on that moment.
devil advocate mode off:ninja: