I disagree, its for his intangability only.
Other people can stay for longer periods in his dimension so why wouldn't he
Sasuke stayed there a while , not to mention Fuu and Torune..
You made my day, man. I admire your intelligence. We need people like who really read that manga properly.
In that case, why didn't he stay there for over the 10 minutes of the explosion instead of having to use Izanagi against Konan?
That's a very reasonable question.
...and I'm sorry to say it's damn plothole.
Kamui has very unique idea not just a jutsu.
via kamui Obito is able to do 3 difference phase
- intangible
- absorb or pull out things other dimension
- teleport himself wherever he wants
Obito vs Konan
He didn't have to use intangability, he could teleport himself but he did not.
If you read manga again, you can easily observe what Obito can do with teleportation.