Shocked Rob isekai journey of a reincarnator(on hiatus)

Rob was doing some paper work when he accidentally dropped his pen and it landed on the mc's head after realizing this rob decided to do what any other Rob would do, reincarnate the guy with some wishes but something is wrong Rob:Hello mortal I- Mc: IT'S BEEN A BILLION YEARS Rob: oh I am so sorry for that mc:*sigh* Rob:So I was say- Mc: I know how this works now your gonna say you dropped something and I died Rob:Ho- Mc: I am a reincarnator I know this shit Rob: Wai- Mc:I will take my wishes and be on my marry way Rob: Wait wait wait PLEASE EXPLAIN??? Mc: *sigh* Alright What secrets is the mc going to reveal How reincarnated the mc Why is he so indifferent and what is the author smoking to make this story find out on the next episode of Life of The abridged reincarnator note:-i only own the oc and any new fantasy world I would and the story includes Multiversal travel