This story follows a woman who transmigrates into Demon Slayer.
From the start, she gets a Dragon Ball power level of 150 million and the ability to transform into a Super Saiyan 1.
Only then does she realize she is in a dimensional chat group...
Most of the protagonists are in it.
She's the main character...
And she can learn any technique...
Since she's the main character, the System lets her redeem a gift first.
She knows all those protagonists, so without hesitation, she chooses the Grand Priest-level Ultra Instinct.
It seems that although Ultra Ego performs better, Ultra Instinct is still more popular.
This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.