Who would be an unexpected character to include in a 'teacher at hogwarts crossover fanfiction'?

The Doctor from Doctor Who. He could bring his time - traveling TARDIS into the Justice League's universe. His wits and knowledge of different times and places could be a huge asset in solving a mystery that the Justice League is facing, and his alien nature would add an interesting element.

Mario. The plumber from the Mushroom Kingdom in a crossover with Final Fight would be quite a shock. However, his acrobatic jumps and ability to use power - ups could add a unique element to the fanfiction. He could jump on the heads of the Final Fight thugs or use a fire flower to defeat them in an unorthodox way.

Gandalf from 'The Lord of the Rings'. His magic and wisdom could add a new dimension to the story. He could help the X - Men in their fight against Apocalypse, perhaps using his magic to counter some of Apocalypse's powers or providing strategic advice.

Wall - E could be a very unexpected character. He's from a post - apocalyptic world where he's all alone collecting trash. In an Ever After High crossover, he could land in the school's garden and start cleaning up. The students would be so confused by this little robot. But he could also teach them about the importance of taking care of the environment, which is something not really focused on in the fairy - tale world of Ever After High.

I think Gizmo from the Teen Titans could be really unexpected. He's used to dealing with high - tech and more colorful villains. Throwing him into Arkham Asylum, with all its dark and gritty atmosphere and dangerous inmates, would create a really interesting dynamic. He could try to use his gadgets to either escape or try to take over the asylum, which would be hilarious considering the much more menacing villains there.

Probably Genie from Aladdin. Genie is all about granting wishes and his larger - than - life personality. In a Frozen crossover, he could offer to grant Elsa a wish, like making her ice powers more controllable or finding her a true love in a really over - the - top way. It's not a combination you'd think of right away.

The Powerpuff Girls. Blossom, Bubbles and Buttercup in the world of My Hero Academia would be amazing. They could team up with the female heroes like Uraraka and Tsuyu. Their superpowers could combine with the quirks in some really unique battles against powerful villains.

Bam from 'Tower of God' could also be a great choice. His determination and growth throughout 'Tower of God' combined with the unique skills of 'The Gamer' character would make for an exciting story. Bam's journey up the Tower could be greatly influenced by the gamer's knowledge and abilities, like using game - like strategies to pass difficult tests.

If we consider a crossover with 'Star Trek', Captain Kirk would be a fascinating character to include. He's used to exploring new worlds and dealing with strange situations. In 'The Walking Dead' universe, he could use his leadership skills to organize the survivors. His optimistic and adventurous spirit might inspire the survivors to look for a better solution than just constantly running and hiding from the zombies.

Goku from Dragon Ball Z would be an interesting addition. His Saiyan powers and love for fighting would make for some epic battles against the Kengan Ashura fighters. His ability to transform and increase his power levels would pose a great challenge to them.