Hello I am The Narrator, it is a pleasure to meet you

You have been Isekai'd, now choose how would you like to be Isekai A. Reincarnated into another was a humanoid B. Reincarnated into another world as a monster C. Truly random reincarnation randomizer D. Transmigration into a novel or a video game as either the Protagonist, an extra, the villain/villainess or just a random creature E. Woke up in another world F. Extremely Chaotic Randomizer

Or.... You could perhaps choose your own adventure☺