Vatican I which needs to be read or understood, explains how one is to nominate a cardinal to pope. Pope is defined and it is said, in Vatican I that a manifest nominee can not be a nominee, can not be pope. A Catholic nominee for Pope.
Chapter 12 of Daniel explains and is in translation of the Church, that his " continual" Precious Blood, the Mass will come to an end and for how long- 3 and a half years. If God/Christ set thing in place, then to put them back is not impossible with God.
The Gates of Hell shall not prevail, true, Christ's Precious Blood is "eternal". The Bible explains to us what is coming.