Who Is Mariabell Rosso in TenSura? Origin, Greed Skill, Powers and Shocking Fate Fully Explained
She was a child barely ten years old.Yet she had already controlled her siblings, her nurses, her servants, her father, and the king himself. All of them were her puppets before anyone even realized what was happening.
Mariabell Rosso is not just another villain in That Time I Got Reincarnated as a Slime. She is the most calculated, coldest, and arguably most dangerous human villain in the entire series and understanding her backstory explains exactly why she became everything she did.

Mariabell Rosso Also Known as Mariabell of greed
Here is the complete breakdown of who Mariabell Rosso is, where she came from, what her powers can really do, and how her story ends in one of the most ironic defeats in TenSura history.
Who Is Mariabell Rosso ?
Who is Marable, where did she come from, what are her powers, and what are her real purposes? All this is covered in this article. Mariabell full name is Mariabell Rosso, who was born as Princess of Siltrosso a small nation that controls Western nations. She reincarnated into this world about ten years ago.
According to the official TenSura Fandom Wiki, Mariabell Rosso is actually the second reincarnation of Maria Rosso the late wife of Granbell Rosso making her existence in this world something far more connected to the Rosso family's history than it first appears.
Mariabell Rosso's Past Life The Woman Who Controlled Whole Europe Literally
In her previous life, Mariabell Rosso was the daughter of a high noble. Mariabell had everything talent, effort, fortune and before we knew it, Mariabell Rosso was ruling all of Europe behind the scenes. The most important thing is that despite being a girl, Mariabell never faced any kind of discrimination. She received the same respect and honor that a boy gets.
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| Mariabell Rosso Previous Life Tensura Season 4 |
With everything Mariabell Rosso had, she controlled the flow of money in every possible way. In her previous life, she used War as a pawn. Furthermore, Mariabell Rosso built her happiness on all kinds of good fortune and bad fortune. She lived happily in her own world, which she had created while living in darkness. In this way, Mariabell Rosso happily reached the end of her life in her previous life.
Mariabell Rosso Reincarnates A New World, the Same Ambition
Suddenly, Mariabell Rosso reincarnated into a new world, completely different from her previous one. This world had things like magic and skill. Mariabell Rosso was also born with a unique skill called Greed Skill.
This Greed Skill of Mariabell's allows Mariabell to manipulate other people's Greed as per her wish. The more Greed Mariabell's target has, the more easily she can control them.
How Does Mariabell Rosso's Greed Skill Actually Work? | Full Explanation
Let's talk about how Mariabell Rosso uses her unique Greed Skill to control people. In fact, when Mariabell Rosso sees someone, She can also see their Greed. Now if the Ambition of that person is very big then Mariabell Rosso cannot control him, but if it is not so then Mariabell slowly talks to that human over time through frequent conversations over time she brainwashes them and destroys their ego and turns them into her puppets.
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| Mariabell Rosso Unique Greed Skill |
But there is a problem with this skill it becomes very risky to rule people forcefully. If ever Mariabell Rosso faces a very strong opponent then those people will become alert beforehand.
According to the official TenSura Fandom Wiki, the Greed skill is classified as a Deadly Sin-type Unique Skill a special category even among Unique Skills, originating from the seven original sins of man. It does not just control it perceives, overwrites, and weaponizes the desires of others.
Who Is Granbell Rosso? The One Man Mariabell Could Never Control
The Rosso family in which Mariabell Rosso was born also had a forefather, Granbell Rosso. A long time ago Granbell Rosso brought all the neighboring nations together so that people could be protected. Being a former hero, Granbell Rosso established and led a family of people from all walks of life. The Council of the West was formed by Granbell Rosso, Mariabell's grandfather.
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| Granbell Rosso And Mariabell Rosso Tensura Season 4 |
The interesting thing is that Granbell Rosso already knew that Mariabell had the Greed skill with which she controls the people around her and she had controlled some people since birth like her siblings, nurses, servants, father and king as well. But Mariabell could not control her grandfather Granbell Rosso because Granbell's ambitions were much bigger than everyone else's and this is the biggest drawback of Mariabell's skills. Whenever Mariabell faces someone whose ambitions are much bigger than Mariabell's, she cannot control them.
Granbell Rosso shares his goal with Mariabell how he wants to bring peace in this world where all humans are equal but under the Rosso family and Mariabell Rosso too has the same goal she also wants to rule this world.
Why Is Rimuru Tempest Mariabell's Greatest Obstacle?
But their is someone who is in the way of Mariabell Rosso's dream is Rimuru Tempest who wants to live together with humans and if this happens, then Mariabell's dream of controlling the humans of the entire world will remain just a dream. So she wants to remove Rimuru from her path at any cost.
Rimuru Tempest has the Veldora dragon, whom everyone fears, and so war with Rimuru Tempest means war with Veldora Tempest that is why no one wants to go against Rimuru Tempest.
Mariabell Rosso Defeat and Shocking End
Later in the series That Time I Got Reincarnated As A Slime ( Tensura ) Mariabell's arrogance and her attempt to control Rimuru Tempest becomes the reason for her defeat. When she is running away after being defeated by Rimuru Tempest, Then out of nowhere, Yuki Kagurazaka comes and stops her and kills her where he betrayed her.
After Mariabell's death, Yuuki steals her most powerful Unique Skill Greed Skill and uses it for himself. Mariabell's goal was to take control of Rimuru Tempest and take over his kingdom (Tempest), but her plan fails completely because Rimuru's true power was far greater than she had imagined. The true irony of her ending, confirmed by the official TenSura Wiki, is devastating she was destroyed by the very thing that made her powerful someone whose greed and ambition were even greater than her own.
And after Mariabell Rosso's death her grandfather, Granbell Rosso, went totally mad and he ultimately sacrifices his life. Thus, Granbell Rosso's life comes to an end. And here is Mariabell Rosso Story ends.
FAQ - Mariabell Rosso TenSura: Everything You Need to Know
Q: Who is Mariabell Rosso in TenSura? Mariabell Rosso is the princess of the Kingdom of Siltrosso and a major antagonist in That Time I Got Reincarnated as a Slime. She is a reincarnated otherworlder and the second reincarnation of Maria Rosso, wife of Granbell Rosso.
Q: What is Mariabell's Greed skill in TenSura? The Greed Unique Skill is a Deadly Sin-type ability that allows Mariabell to perceive, manipulate, and control the desires of others. The stronger the target's desires, the easier they are to control but those with greater ambitions than Mariabell are completely immune.
Q: Why can't Mariabell control Granbell Rosso? Because Granbell's ambitions are far greater than Mariabell's own and the Greed skill cannot overpower someone whose desires exceed those of the skill's user.
Q: How does Mariabell die in TenSura? After being defeated by Rimuru Tempest, Mariabell attempts to flee. Yuuki Kagurazaka stops her and kills her stealing her Greed Unique Skill in the process.
Q: Who kills Mariabell Rosso? Yuuki Kagurazaka kills Mariabell the very person she believed was under her control proving that her greatest weapon was also her greatest blind spot.
Q: What happens to Granbell Rosso after Mariabell dies? Mariabell's death drives her grandfather, Granbell Rosso, to madness. He ultimately sacrifices his own life, bringing the Rosso family era to a tragic end.
Q: Is Mariabell Rosso a reincarnator in TenSura? Yes Mariabell is a reincarnated otherworlder who carried her memories from a previous life in which she was a financial genius who controlled Europe from behind the scenes.


