Wow this is starting to get epic

btw who was that frog?
does that frog belong to naruto's summoning Jutsu?
And as for danzo he really creeps me out and his evil plan,
from the sound of it.
Some Theories i came up with.
1.Doesnt want naruto to come back, he wants to fight Madara Uchiha alone,
since he has that sword alone with him, and he wants to fight Madara alone.
2.Danzo like the elders of the village think naruto as a weapon and a tool to be used, therefore he killed the frog, cause maybe danzo wants the credit
to be called a hero this time.
3.Waits until Tsunade dies in battle or near death, therefore thats when
Danzo will make his move, and take her place.
4.Naruto comes back looking pissed on what happend, he wants revenge
naruto looks for Sai, finding him barely alive, Sai explains to naruto who was his master, angrly naruto greeds around the few people around him to take back the village from Danzo.
5.Danzo doesnt want the akutsuki to get there hands on naruto.
And as for the next chapter, i really hope Kakashi wont die yet, since the chapter is called
Kakashi hope.