My girlfriend is a Kryptonian

It was late at night.

Washington.

Far away from the bustling downtown area, in the relatively quiet Riverview Park.

Only some street lamps beside the sidewalks glowed with gentle white light, and many other places, such as the groves in different directions from the public entertainment facilities, were completely stained by the night and shrouded in darkness...

It was so quiet here that the sounds of frogs and insects could be heard faintly, and the moon in the city sky silently sprinkled bright silver light.

A man and a woman walked into the grove hand in hand.

"Xi Nian, why did you bring me here...?"

The black-haired woman's beautiful face, which was always calm and composed, finally showed some strangeness at this time, and her beautiful eyes looked at the boy next to her with suspicion.

This child, wouldn't he be so bold?

It's only been a few days since I noticed it... and he learned bad things so quickly?

"Why do you come here? Of course, we do what we like to do." Xi Nian smiled and said, "Aren't we lovers?"

Diana frowned slightly, and her tone was a little colder: "I told you not to do anything too extreme. And, after all, this is not good for your health..."

"We're here!"

Xi Nian suddenly shouted, and then let go of Diana's hand and walked forward.

Diana was slightly stunned. It was obvious that Xi Nian led her through the woods of the park and came to a huge tree in the middle.

The tree was nearly a hundred years old. The thick trunk was so big that three people could hug it. It grew lush branches and leaves like an umbrella upwards, and its roots were intertwined and deeply rooted in the ground.

"This is what I saw on the Internet yesterday."

Xi Nian turned around and blinked, saying, "Couples can find an old tree, bury the secrets they want to tell each other at the bottom of the tree, and then come to the old tree together to take them out ten years later."

At the same time, Xi Nian took out the small glass bottle, paper, and pen from his trouser pocket.

"So, you brought me here for this..." Diana's cheeks were slightly red, but fortunately it was not clear under the night and the shade of the trees.

"What did you think I was going to do?" Xi Nian asked curiously.

"Nothing, let's write!"

Diana changed the subject unnaturally and took the note and pen from Xi Nian's hand.

"Don't peek at each other's writing." Xi Nian reminded in a low voice, put the note on his palm, and wrote a few lines of English in the silver light of the moon.

The cool night breeze blew by the river, and the woods seemed quiet and beautiful.

"I've finished writing." Diana suddenly said.

"I've finished writing too."

Xi Nian put the pen back, folded the note in his hand, put it in the glass bottle first, and gestured to Diana.

Diana folded her note and put it in the glass bottle, stacking it with Xi Nian's note.

"Next. Just bury it."

Xi Nian rolled up his sleeves and immediately wanted to find a place to dig a hole.

But before he could do anything.

There was a "swoosh" sound!

Along with the clear and loud metal vibration of the sword, a sharp and retro sacred long sword was inserted into the bottom of the tree. The sword body was almost completely submerged in the ground, with only the hilt with patterns slightly exposed, just like the sword in the stone in the Western legend!

"This..." Xinian paused.

"I think it should be buried deeper."

Diana looked serious as if she was fighting Doomsday. She stepped forward and easily pulled up the Sword of Vulcan. The silver artifact disappeared behind her in a flash.

"That's fine."

Xinian looked at the deep pit left on the ground. His eyes twitched slightly, but he still put the glass bottle in and covered it with soil again.

After completing all this.

Xinian and Diana stood side by side in front of the tree.

"Is that all?" Diana asked softly.

"Yes." Xinian nodded.

"Then let's come together again ten years later." Diana looked at Xinian with her beautiful eyes.

Xi Nian shook his head and said inexplicably: "Not ten years later."

"What?" Diana was stunned for a moment.

"It's a hundred years." The boy smiled brightly and said casually: "Let's come here together again in a hundred years."

Diana's body and mind trembled suddenly.

Yes.

The difference between the two has never been body size.

It's age!

Don't say a hundred years. Even after a thousand or ten thousand years, Diana, a demigod, will still be as young and beautiful as she is now.

Xi Nian is just a human after all.

His years, even his life, may be just a very short moment for Diana.

"Diana. A hundred years later, no matter what, I will come here!" Xi Nian firmly held Diana's hand and called her aunt by her name for the first time.

"Okay, I remember it."

Diana held the boy's hand in return, looked at him, and responded very seriously.

This is a hundred-year agreement between an immortal demigod and an ordinary human.

...

Xi Nian has never wanted to become stronger and gain more extraordinary abilities like at this moment!

Especially, the extraordinary ability to extend lifespan!

Not for himself, but to be able to accompany the woman next to him for a longer time!

But extending one's own lifespan is definitely not an easy thing.

So Xi Nian left a future note like a time capsule. If he fails in the future, at least Aunt Diana can survive until a hundred years later.

Of course.

If there is still a chance, Xi Nian will crawl out of hell to keep the appointment even if he becomes a ghost!

This is his determination and back-up plan!

…

Diana looked sideways quietly at the boy who was holding her hand tightly.

After living together for seventeen years, even without using the Truth Lasso, Diana could vaguely guess what Xi Nian was thinking.

This child is really... as strong as her.

Diana shook her head gently, but the corners of her mouth raised an arc, and she had already made a decision in her heart.

If she lost each other in this world, let alone a hundred years later, she would not be able to support it for a day.

Without you, this world will be meaningless!

…

Walked out of the woods and came to the gravel road.

Xi Nian looked at Aunt Diana on the side, and the moonlight seemed to be a thin layer of silver gauze, draped down from the woman's scattered black hair.

Especially the rosy and attractive lips, as if coated with a layer of bright moonlight.

"Today, the moonlight is really good." Xi Nian praised.

Diana didn't hesitate at all when she heard this. She immediately lowered her body gracefully, with the faint fragrance of violets, and her rosy fragrance fell on the corner of the boy's mouth.

"That's enough. If you go a little too far, you should transform..." Diana's kiss was quick, and she withdrew her lips without changing her expression.

"I haven't said anything yet."

Xi Nian muttered, reached out and touched the corner of his mouth, but felt that it was not a loss.

The two continued to walk out along the gravel road in the park.

At this time.

A woman's cry for help was faintly heard from a forest in the park, mixed with the violent voice of a man cursing.

Xi Nian frowned, and he felt that this woman's voice sounded very familiar to him!

It was someone he knew!

Without waiting for Xi Nian to think more.

The figure of Aunt Diana next to him flashed, her black hair fluttering wildly in the wind, and she rushed over there at a speed far beyond that of humans!