In one of the countless pocket dimensions, a stary blue void existed. Its silence brought an odd sense of peace, but that peaceful silence was broken by the sounds of snoring so loud that they could be heard throughout the dimension.
The source of that snoring was none other than a woman whose beauty wasn't affected by her messy hair and drool-covered cheek. A big smile appeared as she rolled around in her bed, still deep asleep.
"BUZZZZZZ BUZZZZZ BUZZZZ"
The void began trembling as a blue interface screen appeared beside the woman. It continued for a long time before the woman opened her eyes and groggily raised her hand and touched the screen.
The moment that she touched the screen the face of a purple woman appeared. Her red lips and black pair of demonic horns made it clear that she wasn't a human. Unlike the cute sleepy woman, she had a certain hotness to her.
"How is it that every time I call you're sleeping? Do you do anything but sleep?"
The cute woman yawned and swiped away making the screen disappear. As she snuggled beneath her blankets the screen appeared once more shaking the void even more violently than before.
"What do you want!!!! Let me sleep already!!!"
The purple woman smiled mischievously and nodded, "Alright you sleep as much as you want. I'm just calling to let you know that my invasion of your 283rd planet is next week. The agreed 500-year preparation time is about to end and I just wanted to make sure that you were ready. After all, it's no fun if your world falls too quickly. Though, if you're able to sleep so peacefully I'm sure you'll be fine. Well bye, I have to go I have another 8 invasions that are about to begin.
The screen disintegrated leaving the messy goddess sitting in silence with her eyes wide open. She began pulling her hair as she checked on the date.
"Just how!!!!! I could have sworn I still had at least 200 years...Ugh!!!!!"
She quickly scrolled through a list on the screen at unbelievable speeds it all looked like a blur. After a few minutes, she tabbed on the screen stopping the list, and clicking on one of the options.
"And you are it!...."
She sat in silence as she skimmed through the data that had appeared upon clicking at the option.
"This sys—system thing is perfect!!!! It was pretty much designed for this invasion!!!! We could even make a comeback and invade that crone's planet. Erix Rivera, the creator of the system will be perfect to take charge of the defense. Since he was the one who created this plan there's no one more suited. He's also versed in the concept of being summoned which saves me from having to explain it to him. Let's see where is he?...Ah! here we go"
After some swiping, the woman closed her screen and smiled as she stretched. "My luck wins again hehe. Well since the Tower Defense System has been created then I don't need to worry anymore. I deserve a nap for my great work hehe."
In no time the woman who had just woken up, returned once again into her deep slumber destroying the peaceful silence.
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[Meanwhile On Earth]
In the middle of the night, while everyone's windows were dark, there was one window that was dimly lit by blue light.
The light came from a large circle below the bed of a young man's bed. The glowing circle began to spin and the man's body began disintegrating without him even noticing. The particles of blue light were sucked in by the spinning magic circle and once they had all been absorbed the circle disappeared.
Other than his blankets the only thing that remained were his clothes.
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In a dark void, a figure made out of blue light began to look wildly around him.
"What's going on!!!"
In front of him, a screen made out of blue light appeared with messages that caused him to freeze.
-[Erix Revera, You Have Been Chosen As This World's Savior]-
-[Binding the Tower Defense System…..]-
-[System Binded…]-
"Tower Defense System? From my web novel idea???"