The Dragon-Slaying Hero's Ordinary Little Sister-in-Law in the 1970s

Strong female lead + strong male lead + transmigration + transmigrate into a book + pocket dimension + very sweet mutual devotion + fictional military marriage + high technology + fierce interstellar mermaid + cozy everyday life + one-on-one romance, both leads pure

In the interstellar age, cosmic radiation was growing ever more severe. Still young and unaware of how cruel the world could be, Yu Xiaoyu readily agreed to take part in a “transmigration” experiment at a research institute.

Sixteen years after transmigrating, she happened upon a reborn supporting female character and successfully awakened a dormant AI. From it, she learned that she had transmigrated into a book called The Dragon-Attitude Hero in the ’80s. She wasn’t the heroine or a supporting character, but a minor passerby: the sister-in-law of a distant relative who was dragged into the plot and killed.

What kind of awful plot is this?

Am I going to die from the start?

Then… should I take out the Dragon-Attitude Hero and become one myself?

She’d thought Yu Duoduo was the only reborn woman, but it turned out there was another one…

Wait, how are there even more?

Huh? Wasn’t she the only mermaid in the world?

What’s with this mermaid from the distant past?

Damn! Someone got the drop on me!

No… how many of them are there now?

Is this world turning into a sieve for transmigrators?

After reform and opening up, Yu Xiaoyu set out to make a fortune in business, both literally and figuratively.

She couldn’t help it. All these reborn and transmigrated women kept saying her childhood sweetheart was doomed to be cannon fodder.

She had to raise funds to arm her man.

Sigh…

If no one else will care for him, she will.

Childhood sweetheart: Honey, don’t be so busy all the time. Pay attention to me.

Girl next door: All right, all right. Be good, and I’ll give you attention tonight.