Rising of the Cardinal crossover replacement

Harry Potter - J. K. Rowling Marvel Cinematic Universe Doctor Who & Related Fandoms Assassin's Creed - All Media Types MASH (TV) 盾の勇者の成り上がり - アネコユサギ | Tate no Yuusha no Nariagari | The Rising of the Shield Hero - Aneko Yusagi
F/M
G
Rising of the Cardinal crossover replacement
Summary
A list of potential crossover replacements for either Naofumi, Motoyasu, Ren or Itsuki.
Note
If you wanna write a story about some of the Crossover Heroes you're free to do it, just write the link on the comment section below when you've posted the first chapter.

Chapters