Rebirth of the Full-Time Academic Master

There is no female host, so you can eat with confidence. This is the first part of my novel. The finale will introduce you to the second part. The second part is also fantasy. This book contains science fiction, fantasy, rebirth, academic mastery, superpowers, multiple experiences in one book, Racial invasion? The system and rules and I join forces to protect the future of the parallel world, If a top student doesn't attend class well and show off his skills every day, After being reborn in a different world, will the professions here still be the professions I know? (The names, code names, countries, regions and organizations in this book are all fictitious. If there are any similarities, please do not substitute them. This book is written from a first-person perspective. The protagonist in the article is not himself. It is unfinished. Feel free to read it. The second book will not have anything to do with this one.)