I think that I read this when it was first released and it might have been my very first esperverse/guideverse story. At the time, nearly 4 years ago, I did not even realise that there was going to be an entire subgenre in yaoi called esperverse kinda like how isekai grew into a huge subgenre of shonen and shojo as well....It's so fun to look back on this after having read maybe around 30 stories in the esperverse
lol. This was my first Esper and guide series as well. It was then that I learned that there had been a series called the Sentinel. That was an American TV show that all this esper/ guide stuff is based on.
I think that I read this when it was first released and it might have been my very first esperverse/guideverse story. At the time, nearly 4 years ago, I did not even realise that there was going to be an entire subgenre in yaoi called esperverse kinda like how isekai grew into a huge subgenre of shonen and shojo as well....It's so fun to look back on this after having read maybe around 30 stories in the esperverse