Klaus and Merlin would be a very interesting pairing. Klaus is a complex and often villainous character in the Originals, while Merlin is a hero in his own story. Their clash of personalities and power dynamics would be fascinating. Merlin's moral compass could be a challenge to Klaus' more self - serving ways.
Elijah and Arthur from Merlin could be a great pairing. Elijah is known for his honor and intelligence among the Originals, and Arthur is a king with his own code of honor. They could discuss leadership, loyalty, and the difficult decisions that come with ruling. Their different worlds would provide a rich backdrop for exploring these themes.
Rebekah and Gwen from Merlin could be an unexpected but interesting pair. Rebekah is a strong - willed vampire, and Gwen grows from a servant to a queen. They could bond over their experiences of being underestimated. Rebekah could teach Gwen about the power of self - preservation in a more cut - throat world, while Gwen could show Rebekah the value of kindness and loyalty in a different way.
Willow from Buffy's world and Davina from the Originals could make for an exciting pairing. Willow is a powerful witch, and Davina is also very talented in magic. They could exchange spells and knowledge, and maybe even create new magic together to fight a common enemy.
Merlin and Piper could be an interesting pairing. Piper has her power of freezing time and Merlin has his powerful magic. They could work together to stop an enemy. For example, Merlin could use his magic to distract the enemy while Piper freezes time to get in a decisive strike.
Yukari (from Persona 3) and Chie (from Persona 4). Yukari is very outspoken and has a bit of a sarcastic side, while Chie is energetic and a bit of a tomboy. Their different personalities could lead to some really fun and comical interactions, especially when they're facing Shadows together or just hanging out in the school setting.
Definitely Damon Salvatore. He's the bad - boy vampire with a heart of gold (sometimes). In a crossover, he'd be a wild card. He has his own sense of justice and loyalty, but also a devil - may - care attitude. He could get into all sorts of trouble in the world of the Originals. His sarcastic remarks and his ability to charm his way out of (or into) situations would make for some great scenes. He might also form an unlikely friendship or rivalry with one of the Originals, like Kol perhaps. His backstory and his experiences in 'The Vampire Diaries' would contrast and collide in interesting ways with the Originals' world.
I think Caroline Forbes could be an interesting character to focus on. She's from 'The Vampire Diaries' which is related to 'The Originals'. If she were to be part of a 'The Originals' and 'Supernatural' crossover, she could bridge the gap between the two worlds. She's a strong - willed vampire who has learned to adapt and grow. Her positive attitude could contrast with the more brooding nature of some of the 'Supernatural' characters, and she could bring a fresh perspective to the team - up against whatever supernatural threat they face.
Definitely the Flash and Iron Man. Tony Stark's high - tech gadgets and intelligence combined with the Flash's super - speed would make for some really cool scenes. They could work together on building some sort of super - fast vehicle or weapon. Another interesting pairing would be the Flash and Captain America. Steve Rogers' leadership and combat skills along with the Flash's speed could be a great combination for taking on enemies. The Flash could quickly get Steve into strategic positions during battles.
Another great pairing could be Sasuke and Griffith. They both have a certain level of ambition and a thirst for power. They might start off as rivals, constantly trying to one - up each other in terms of strength and influence. But as they face greater threats together, they could learn to respect each other and even form an uneasy alliance. It would be fascinating to see how their different motives play out when they are forced to work together.
I think Spyro and Kakashi would be an interesting pair. Kakashi is a very experienced and intelligent ninja, and Spyro is a powerful dragon with unique abilities. Kakashi could be intrigued by Spyro's magic and his different combat style. And Spyro could be in awe of Kakashi's Sharingan and his vast knowledge of ninjutsu. Also, Spyro and Sakura could be a good pair. Sakura has grown into a strong kunoichi, and Spyro could help her further develop her combat skills, especially in terms of using her strength in more creative ways.
I think Eleven and Bill would make an interesting pairing. Eleven has her telekinetic powers and has faced otherworldly threats in the Upside Down. Bill is the leader of the Losers' Club and is very brave. Together, they could lead their respective groups in a fight against the combined threats of the Demogorgon and Pennywise.