Pope disapproved the Emperor Henry IV bishop that he had chosen
Why cant you accept my bishop!
Yeah let's show Gregory who's the boss
The Pope's election is invalid!!!
When pop Gregory found out that Henry was trying to get rid of him he excommunicated.
Unhand me at once
The nobbles support the Pope.
Henry was in desperate need to stay in power. He went back to Italy to seek forgiveness.Henry stood out in the snow for three days barefoot for the pope for the finally forgive him
Please forgive me
After forgiveness Gregory let Henry back to the in the church and let Henry know who is more powerful.