Using Hero Forge, I created the bull-reindeer hybrid siblings in "superhero outfits". They are ready to go.

Alvaro and Algea have decided to go out into the world, not only to discover it for themselves, but also to help children regardless of their religion, skin color, nationality and social class.
They also want to help young people follow the path of virtue.
The two have Santa Claus' blessing. Santa's blessing ensures that they are led to places where heroes like them are needed.
He explains to them that while they can't help everyone, it's never wrong to try.
He adds that it is often more important to do good than to fight evil.
The elves made very special uniforms for the two of them because they know that the siblings are big fans of superheroes.
The two are willing to use their physical strength and other abilities to help the children against those who cause them misery, such as thieves, robbers, idlers, gluttons, drunkards, animal abusers, poachers, the greedy and the arrogant.
They are also determined to make naughty children understand that it is not good to tease others, humiliate, steal, lie and disobey their loving parents.
Santa Claus also tells them that their special powers are triggered by the children's faith, for example that they can fly if the children firmly believe in it.
With the help of their mother's magic ball, they travel the world to help.
They fight against child abuse, child abduction, human trafficking, bullying, child labor, abuse of power, enslavement, hypocrisy, animal cruelty, corruption, environmental pollution and other serious crimes.
When the two see signs of physical abuse on children (such as bruises, burns, welts, bite marks and scratches), they can really see red. They catch the criminals and hand them over to the police, wrapped up like presents, along with documentary evidence so that the criminals cannot escape justice.
But they stick to their code that they don't kill anyone, even if it's the worst scum.
The children and young people love and admire these extraordinary siblings, not only because of their enormous muscle mass, but also because of their helpfulness and generosity. The children feel comfortable in their presence. Talking and playing with the children is their greatest joy.
For example, if a school bus is about to sink into a deep river, they use their strength to pull the bus out. They become even stronger when the children firmly believe in them.
Or if a building is on fire and children firmly believe that these siblings are fireproof, then in fact they are.
The stronger the children's faith, the stronger their powers become.
They inspire children to become stronger in body and mind and to do good.
Spoiled and selfish children are purified and are ready to make amends for their wrongdoings.
Anyone who harms children should beware because these siblings are on the job.
Some think they are ghosts, but others think they are guardian angels in animal form.
Their parents, their friends, Santa Claus and Mrs. Claus are very proud of what they do for the children and all good people.