C960 The Second Plan!
At this critical juncture, the only people who dared to come to Konoha were either fools or people who truly believed in the potential of Konoha. They believed that Konoha would be able to defeat the Elf Clan and completely rise up...
However, the only person who had such thoughts was probably Helen.
With Helen's participation, Konoha had completely eliminated any worries