Honestly, the whole romance system in 'Baldur\'s Gate 3' is one of my favorite bits of roleplay, but if you\'re asking whether you can officially marry 'Mizora' — the short version is: not in the base game. Larian focused on deep, branching romances and companion arcs rather than a formal marriage mechanic. You can romance companions, have very intimate moments, and reach satisfying narrative endpoints, but there isn\'t a built‑in ceremony or spouse status like in some other RPGs.
If the 'Mizora' you mean is a community-created companion mod, then it depends entirely on that mod. Some creators go above and beyond and add wedding scenes, epilogues, or a permanent spouse flag that affects later scenes. Before you try, check the mod page carefully: look for features like "spouse/wedding", read install notes, and scan the comments for compatibility with the current game patch. I always make a manual backup save before installing mods — especially romance ones — because they can be fragile when the game updates.
Practical tips from my playthroughs: recruit the companion early, see all their camp dialogue options, clear their personal quest with choices that favor affection, and don\'t be afraid to reload if a romance check misses. If you really want a wedding and the mod doesn\'t offer one, creative roleplay screenshots and a custom epilogue write‑up can scratch that itch just fine.