Reincarnated as a Demon, I shall now save demon kind! [Dropped!]

The novel is about a boy who likes demons he dies and reincarntes as a demon but in exchange of becoming a demon he was given a task by the demon king.. "if demons exist I would want to become one" was his last wish before everything went dark by the way it's the first book I have ever wrote and English isn't my first language there might be grammer mistakes please tell me if there are I would like more people to write me reviews sense I made these novel for gaining experience in writing and for my own fun If you don't like the first chapter please continue I didn't really like it myself, but I am really satsfied with the second and the third one. the cover image isn't mine