Any good Xover Fanfics?

[Xar Zarath]

hi I was wondering if anyone has found any good crossover fanfics out there? I prefer if it were DND crossovers though:

I did find some: Harry Potter & the Natural 20
https://www.fanfiction.net/s/8096183/1/Harry-Potter-and-the-Natural-20

Does anyone have any other fics they could suggest?

[Arbane]

My(stara's) Little Ponies: Friendship is Adventuring (http://www.thekeep.org/~wombat/Stories/MLP/)

[Xar Zarath]

Not really in MLP, but I did find this:

https://www.fanfiction.net/s/10446920/1/Harry-Potter-and-the-Planar-Professor

It's not all that good but there are worse fics out there I suppose...