As many across the world celebrate Valentine's Day, many people across the world do the same. In the Marvel Cinematic Universe, this love isn't limited to Earth, but extends across galaxies. Additionally, there are many interspecies relationships as well, and with the addition of space travel, there is plenty of interspecies romance as well.
It's very hard to imagine a decent superhero story without involving some love. It increases the stakes for the character, gives them a reason to fight or carry on living even when all hope is gone. But for the time being, let's focus on the romance.
With Jane (a human) and Thor (an Asgardian) falling for one another, we have seen romance transcend the boundaries of same-species attraction. The latter was a bit greener than your average human, but Peter himself was the result of a human/celestial coupling, so very interspecies indeed.
Wanda, a human with god-like witch abilities, and Vision, a synthezoid being with Infinity Stone god-like powers. Even the Eternals, who are also synthetic beings, fall in love with humans during their time on earth.
One fan of romance shared a slideshow of these relationships on Reddit, and asked fans to observe how interspecies love is celebrated throughout the Marvel Cinematic Universe.
Fans provided additional interesting examples, though we're not sure all of them qualify as love, per se, and might be better described as sexual conquests.
Thor really loves his hammer, and it is somehow turned into a relationship joke in Thor: Love and Thunder.
As Korg emphasized, the hammer does have its advantages...
We aren't sure if Ego intended love, but there were many interspecies relationships here.
The Grandmaster (Jeff Goldblum), another space libertarian, had his own jet specifically for this "purpose."
Okay, so are Hulk and She-Hulk still human, even when in their green form?
When two species manage to produce offspring, some people wonder how biology works.
Allerdings, this is a topic that we will have to overlook.
This user explains how we are able to cultivate so many interspecies relationships between humans and other creatures.
The Marvel Cinematic Universe has a lot of talent, and it is heartbreaking to see that when it comes to what the heart desires, there are no boundaries. (It still took way too long to get LGBTQ+ representation, though!)