Rose shapeshifted a womb, and carried Steven for 9 months, and Greg contributed the usual human male half of the process.
The crewniverse have said that Rose shapeshifted a womb for Steven. Nothing more, nothing less.
As a gem, Rose Quartz couldn't have a child with her human partner in a traditional sense and ultimately had to give up her physical form for Steven to be born. As a result, Steven is placed up on a pedestal with expectations at his feet.
He is the first and only known Gem–human hybrid, the product of the union between the Crystal Gems' original leader, Rose Quartz, and Greg Universe, a human musician and car-wash owner. Rose "gave up her physical form" to create Steven, leaving behind only her pink, pentagonal-faceted gem, now embedded in his navel.
You can't separate the human from the Gem after it has been fused. Steven is therefore a permanent fusion. This explains what Rose means when she says, “Steven, we can't both exist.
Steven's own expression of his gender identity is one that has not traditionally been offered for males. Steven is the only gem who is male, and this is likely because he is half-human. Steven is constantly surrounded by female caregiving figures and acts feminine.
Q. Are the twins actual twins? Yes, they were both conceived by Greg and Rose without Pearl's involvement. Rose was pregnant with them both.
It has been confirmed by Rebecca Sugar that Gems don't naturally reproduce and lack reproductive organs.
Towards the end of Steven Universe, Steven was constantly trying to convince Yellow, Blue and White Diamond that he wasn't his mother, Pink Diamond. He was his own person. He was Steven! But with Steven Universe Future, we've seen Steven grapple with his emotions and powers, and exhibit a lot of Pink-esq behavior.
Steven's gem glows when he's comfortable and surrounded by his family's love, just like in the first episode. Amethyst shapeshifts into a baby, something she does again in "So Many Birthdays".
Although Rose encouraged Pearl's independence, Pearl never lost her devotion to Rose, which included romantic attraction, even after Rose "gave up her physical form" to allow Steven to be born.
Appearance. Rose Quartz was taller and had a heavier build than the other Crystal Gems due to being in the form of quartz, standing at eight feet like Garnet and the Amethysts from the Prime Kindergarten (as seen in "Now We're Only Falling Apart").
Like Rose and Greg were just so in love and they ended up making Steven, and before he could be born they found out the facts that Rose would have to give up her life, and THEN they went with it because Rose wanted to see what would happen and was fascinated by the idea of Steven and refused to give him up.
The voyage came to an abrupt end when the ship struck ice and sank. Rose survived the ship's sinking, but Jack did not. She later married a man named Calvert, and had at least three children.
It requires them to reach an emotional point of breakthrough, usually in anger or grief, to allow them to have access to the power that comes with being Super Saiyan. Steven has turned pink in moments when Steven was stressed or angry, suggesting a very similar transformation.
Steven Universealso posits gender neutral characters, The Crystal Gems. Although they are coded as female, they explicitly and repeatedly state The Gems are sentient genderless beings from outer space.
Same reason as Amethyst, she didn't have enough nutrients to make a large form.
In the past, we thought gems were different genders, but as time went on, we learned that there are NO male entities relating to diamonds or gems except for Steven.
As her plans escalated into an all-out war, Pink faked her own shattering in an effort to finally drive Homeworld away from Earth, taking on Rose's appearance as her default form afterwards.
Sexuality. Rose Quartz on many occasions has been seen having attraction to both Greg and Pearl, meaning she could be either bisexual or pansexual, ie not considering gender in her attraction.
Pearl love Rose and was jealous at Greg because she see him as her rival. In The Message, After Greg fails to get Wailing Stone work, She disrespected him and say "What a waste of time" and she didn't even say thank you to Greg after he finally get Wailing Stone work!
The Crystal Gems are Garnet, Amethyst, Pearl and Steven, a young half-human, half-Gem boy who inherited the gem of his mother Rose Quartz, the former leader of the Crystal Gems.
' Gems' physical forms typically have characteristics associated with human femininity, but all Gems are sexless and genderless, with the sole exception being the male half-Gem Steven.