Answer:
The five tribes came together at the Great Council Fire to await the coming of Hiawatha.
Explanation:
Hiawatha the Unifier is an Iroquios Legend that narrates the story of becoming of Hiawatha the Unifier from Ta-ren-ya-wa-gon the Upholder of Heavens.
In the legend, after accepting mortality, Ta-ren-ya-wa-gon became a man and took the name Hiawatha. When the five tribes namely, Mowhawk, Onondaga, Oneida, Cayugaa, and Seneca were troubled by other tribes they called on to Hiawatha for help.
Hiawatha, in return, asked them to wait for his arrival, so the five tribes came together at the Great Council Fire to await his coming.