Visiting across multiverse for Research

The journey of a young transmigrator along the multiverse for the purpose of research, understanding, and wonder. come join our MC's journey along multiple multiverses of anime manga and novels. Ryan-->R?????. NOTE: it is not a wish-fulfillment story where mc gains all perks easily, some perks are what he already retains. PS: patience is a virtue so come along the journey and in 3rd POV