(Crossover) After Becoming a Witch, I Became a Mage

Don't read this yet. I'm reorganizing the setting and plot, and will rewrite the whole thing, but I'm too lazy to lock it.

Female lead: Someone who lives in a fantastical world and has long since gotten used to all kinds of strange everyday occurrences.

Male lead: He has barely arrived and knows nothing about anything when he meets the female lead.

Later:

Female lead: So this is what you've been fretting about all along?

Male lead: Looking at all the mutants and aliens around him, completely doing their own thing, he smiles on the outside while internally screaming a thousand times over.

If he'd known, why worry about his species in the first place? :)

I'm sorry, I was ignorant. You learn as long as you live. I've learned, I've learned. I'll be going now.

doctor: So, don't use weird magic in my TARDIS. It'll disrupt the balance of space.

The Ancient One: ...You lot learn fast, don't you?

On one of their space-time travels:

Carlisle: That thing is definitely not a vampire!

Thea: ...I know!

Harry: I don't think I can be a good hero. Well, I mean, I might not be the hero everyone imagines me to be.

Thea: Emmm, how about this, Harry? Let's go see what other heroes are like.

A certain unnamed, well-known wizard: He's the Heir of Slytherin.

Lia: ??? What are you talking about? My father has only one daughter, and I have never been married.

Daily question: What weird skill has Carlisle learned today?

Overall, the female lead is a pretty sensible person. Well, more or less a person.

There are mountains of headcanons, the timeline isn't exactly tidy, and the plot has been changed and taken in different directions to varying degrees. Ships are broken up, so read at your own risk.

The worlds' settings will clash, but they won't all merge together, because I wouldn't be able to handle that. The world-hopping follows a regular pattern, and I won't write all the worlds together.

Honestly, at first I wanted to write a story with a male lead, but the very night I came up with the idea, I dreamed Godric told me he only wanted a sweet, soft daughter, not some stinky brat who'd try to steal Salazar from him. :)

All right, I'll make him happy!

Theme: A century-old ghost's journey to rebuild his worldview