No Pax. Europe was not 100% Catholic. Just like today there are not actually 1.4 Billion real Catholics. Most of them are what Augustine calls "false brethren." There was great social pressure in the 13th Century to appear Catholic.
I agree there will be a lot of (mostly transient) conversions immediately following the Warning/Illumination. But most of them will not persevere. The NWO machine will ramp back up with a vengeance very quickly.
Again, you have not provided evidence that "the whole world will be Catholic" from the quotes you provided. The quotes that refer to this mass conversion that take place after the Warning/Illumination, which comes from "angels" acccording to Apocalypse 14. Yes, the conversions will happen. But most are temporary. After this the Battle of Armageddon will begin very quickly. The BofA is just another description of the period of the Two Witnesses. The faithful will "fight" the apostates, meaning the faithful will try to win as many souls still on the fence while there is still time. The battle is a spiritual one, but it will have physical consequences as well.
The apostasy is the institutional Church being hijacked by freemasons, homos, and communists. They slowly create a counterfeit church which "the worldlings" believe is the real Church. It is the woke church of Synodality. And its "pope" is the Antichrist Bergoglio, who will be revealed as such very soon.
Now you go read this. And don't forget to Watch and Pray:
DIES irae, dies illa, solvet saeculum in favilla, teste David cuм Sibylla. | THAT day of wrath, that dreadful day, shall heaven and earth in ashes lay, as David and the Sybil say. |
Quantus tremor est futurus, quando iudex est venturus, cuncta stricte discussurus! | What horror must invade the mind when the approaching Judge shall find and sift the deeds of all mankind! |
Tuba mirum spargens sonum per sepulcra regionum, coget omnes ante thronum. | The mighty trumpet's wondrous tone shall rend each tomb's sepulchral stone and summon all before the Throne. |
Mors stupebit et natura, cuм resurget creatura, iudicanti responsura. | Now death and nature with surprise behold the trembling sinners rise to meet the Judge's searching eyes. |
Liber scriptus proferetur, in quo totum continetur, unde mundus iudicetur. | Then shall with universal dread the Book of Consciences be read to judge the lives of all the dead. |
Iudex ergo cuм sedebit, quidquid latet apparebit: nil inultum remanebit. | For now before the Judge severe all hidden things must plain appear; no crime can pass unpunished here. |
Quid sum miser tunc dicturus? quem patronum rogaturus? cuм vix iustus sit securus. | O what shall I, so guilty plead? and who for me will intercede? when even Saints shall comfort need? |
Rex tremendae maiestatis, qui salvandos salvas gratis, salva me, fons pietatis. | O King of dreadful majesty! grace and mercy You grant free; as Fount of Kindness, save me! |
Recordare Iesu pie, quod sum causa tuae viae: ne me perdas illa die. | Recall, dear Jesus, for my sake you did our suffering nature take then do not now my soul forsake! |
Quaerens me, sedisti lassus: redemisti crucem passus: tantus labor non sit cassus. | In weariness You sought for me, and suffering upon the tree! let not in vain such labor be. |
Iuste iudex ultionis, donum fac remissionis, ante diem rationis. | O Judge of justice, hear, I pray, for pity take my sins away before the dreadful reckoning day. |
Ingemisco, tamquam reus: culpa rubet vultus meus: supplicanti parce Deus. | Your gracious face, O Lord, I seek; deep shame and grief are on my cheek; in sighs and tears my sorrows speak. |
Qui Mariam absolvisti, et latronem exaudisti, mihi quoque spem dedisti. | You Who did Mary's guilt unbind, and mercy for the robber find, have filled with hope my anxious mind. |
Preces meae non sunt dignae: sed tu bonus fac benigne, ne perenni cremer igne. | How worthless are my prayers I know, yet, Lord forbid that I should go into the fires of endless woe. |
Inter oves locuм praesta, et ab haedis me sequestra, statuens in parte dextera. | Divorced from the accursed band, o make me with Your sheep to stand, as child of grace, at Your right Hand. |
Confutatis maledictis, flammis acribus addictis. voca me cuм benedictis. | When the doomed can no more flee from the fires of misery with the chosen call me. |
Oro supplex et acclinis, cor contritum quasi cinis: gere curam mei finis. | Before You, humbled, Lord, I lie, my heart like ashes, crushed and dry, assist me when I die. |
Lacrimosa dies illa, qua resurget ex favilla. iudicandus homo reus: huic ergo parce Deus. | Full of tears and full of dread is that day that wakes the dead, calling all, with solemn blast to be judged for all their past. |
Pie Iesu Domine, dona eis requiem. Amen. | Lord, have mercy, Jesus blest, grant them all Your Light and Rest. Amen. |