Sparkling of Cybertron

This is the story of an ordinary boy who happens to find an All-Spark... an then the events are going to spiral in a hectic pace. He will find his best friend, gain trust of one of the Primes and face the grimest metallic fear in the whole universe. All that spiced with a little bit of shounen-ai perverseness...

Source of cover image:
https://wechoiceblogger.com/bumblebee-director-confirms-cybertron-scenes-for-transformers-spinoff/