What If .... Shingeki no Kyojin Omnitrix

 Otros fanfics donde Ben 10, minimo el omnitrix estan en el mundo de Shingeki no Kyojin son

https://www.fanfiction.net/s/11634114/1/The-world-drenched-in-blood

https://www.wattpad.com/943939777-omni-titan-chapter-7-the-fall-of-trost

https://www.reddit.com/r/whowouldwin/comments/b6jmq2/ben_tennyson_is_transported_to_the_world_of/

https://m.fanfiction.net/s/13905854/3/