Answer:
Roman Catholicism.
Step-by-step explanation:
This is called the Age of Reformation. This break was when Protestants take place in the Christian fields, this events divide the Church, meaning the whole body of Christianity. So, the Pope was enforced by the Roman Catholics, which wanted him to take command of Christianity.
All these events propitiated a schism inside, the result was many churches founded in replacement of the core church as traditions.