A gloomy male high school student who TS'd and helped a yandere girl, causing a huge buzz!?

This is a layer of dungeons that suddenly appeared in the modern world and has been designated as an unexplored territory for humanity. However, in such a layer, a high school student named Akito Kageiri was engaged in fierce battles. He was stronger than the enemy dragon by sheer power, but due to several accidents, Akito ended up clashing with the dragon, sealing his life. But then, Akito unexpectedly reincarnates as a beautiful girl!? Originally just a gloomy guy. Now a popular gloomy girl. Streaming also caused a big buzz, and she even started attending a girls' high school. What will be her fate?  

Schedule: 1 free chapter every 2-3 days.