I hope this is a good thread for asking ideas.
So some of you may know I've done some custom maple projects before (click icons in my signature), and I know many of us have series we would like too see "Maplefied", but Nexon lacks the license. Then I had this idea that it would be cool to do crossover customs based on anime, tv series or another game. Afterall I'm not limited by licenses as this would be considered purely non-profit fanart.
I'm not making a poll here because I don't have any idea of what you guys would want. Post some ideas below and if others like one idea, pineapple the post or something.
Please don't suggest following (reasons below):
Bleach - already did many Bleach customs
Full Metal Alchemist - Official crossover already happened
K-On - Official crossover already happened
Mabinogi & Dungeon Fighter - Official crossover already happened
Adventure time - Official crossover probably going to happen, afaik that won the poll
I'm very serious about this, post some suggestions on what series should get a crossover for MS and I'll do my take on what it could look like