Isekai Ojisan Episode 2 - Genesis

I think I remember why I dropped this show after a few episodes.

I suggest you search on YouTube the video that shows the references that the OP borrows from.

Nvm, it's 5AM as of writing this. I binged all of it.

This was one of those suprise hits for a seasonal anime for me. There is a joke in the next episode that I hope you find as hilarious as I did