Total Recommendations: 4
If you're interested in alchemy or homunculi these are both must watch anime. If you liked one chances are you'll enjoy the other as well although they are quite different in a lot of aspects.
Both are psychological anime that are extremely unique & make you reevaluate life. If you only watch shounen these probably aren't for you.
Both main characters are very similar despite one being a god and the other Satan. Both are really funny & laid-back and it is humorous to see these deities do regular guy things like work at McDonalds or fulfill wishes for 5 yen worry about things like clothes and food. I would recommend these animes for anyone who just wants to take a break from story driven animes and watch something funny and not get too psychologically in depth. I personally think The Devil is a Part Timer is funnier but you can decide for yourself.
Everything is a chess game. That is the best way to describe these two animes. The MC's are smarter than practically everybody and they do whatever to attain their goals. Very suspenseful and two of my favourite animes.