Ep 7. Black-blooded Terror - There's a Weapon Inside Crona?

In season 1 episode 7 of Soul Eater, titled "Black-blooded Terror - There's a Weapon Inside Crona?", the story focuses on a mysterious character named Crona, who is revealed to be a powerful weapon with an unknown and dangerous power. The episode begins with the students at the Death Weapon Meister Academy being assigned to take on a mission to retrieve a powerful relic known as the Purple Stone from the ancient ruins of a castle.

The team members are paired up and set off on their mission. The main characters, Maka and Soul, are led by their weapon, Soul, as they make their way through the ruins. Meanwhile, another pair of students, Black Star and Tsubaki, take a different path.

As they explore the ruins, they come across Crona, who seems to be lost and confused. Maka and Soul attempt to help Crona, who appears to be a meister, but their attempts are met with strange reactions. They soon realize that there is something very wrong with Crona - something dangerous and powerful.

Crona's weapon form is revealed to be a black sword, which is capable of absorbing souls and unleashing a devastating attack. As the students are trying to figure out what to do, they are attacked by a low-level Kishin, and they quickly realize that Crona is even more powerful than the Kishin.

Eventually, Crona's true nature is revealed - he is the child of the witch, Medusa, and has been raised as an experiment. Medusa's goal is to create the most powerful weapon in the world, and Crona is the result of her experimentation.

The episode ends with the students narrowly escaping from Crona's overwhelming power, but with the realization that they must now face their most dangerous foe yet. With Medusa's ultimate goal still unknown, the students must prepare for a battle that could determine the future of the world.

Overall, "Black-blooded Terror - There's a Weapon Inside Crona?" is a pivotal episode in the series, as it introduces a new character with immense power and sets the stage for the ongoing battle between the students and Medusa's forces. The episode is filled with action, suspense, and a deeper exploration of the world and characters of Soul Eater.