Don't you? It has been a while since I set one up but I'm pretty sure I had to set the versions and I think you have to launch 2 servers because they have to b

Don't you? It has been a while since I set one up but I'm pretty sure I had to set the versions and I think you have to launch 2 servers because they have to be part of a "cluster". Shit, I remember I was trying to delete them because I was just experimenting with it to compare with our RDS instances but I couldn't figure out how to delete them (aurora instance was slave to our normal RDS instance and the console kept complaining about something when I tried to delete them after my testing was done. My poor team is probably still paying for those instances)