Ep 2. Gehenna Gate

When Rin learns that he is the son of Satan, things start to get complicated. In Blue Exorcist season 1 episode 2, titled "Gehenna Gate," Rin continues to struggle with his new identity. He is still reeling from the revelation that his father is the ruler of the demons, and his brother Yukio is having a hard time dealing with the fact that he must keep an eye on Rin. Meanwhile, Rin's classmates at the True Cross Academy are starting to suspect that something is off about him.

The episode begins with Rin and Yukio visiting their friend Izumo's house to investigate a strange disturbance. They discover that demons have infiltrated the area and are wreaking havoc. With the help of their fellow exorcists, they are able to take down the demons and close the Gehenna Gate, the portal that connects the human world with the demon world.

As Rin and Yukio return to school, they are met with suspicion from their classmates. They know that something is different about Rin, but they can't quite put their finger on what it is. This leads to some tense and uncomfortable moments, especially for Rin, who is not used to being an outcast.

Meanwhile, the headmaster of the True Cross Academy, Mephisto Pheles, is keeping a close eye on Rin. He is concerned about the boy's potential to become a powerful exorcist, but is also aware of his demonic heritage. Mephisto's motives are unclear, and it's not clear whether he is friend or foe.

As the episode progresses, Rin's struggles increase. He is having a hard time controlling his powers, and this leads to some disastrous consequences. He accidentally sets his room on fire, and later, loses control during a training exercise, causing a huge explosion that injures one of his classmates. The incident raises serious questions about Rin's abilities and whether he can be trusted to control his powers.

The episode ends on a cliffhanger, as Rin is suspended from school and forced to undergo a special training program to control his powers. His brother Yukio is tasked with monitoring his progress, but he is also struggling with his feelings about Rin's true identity. It's clear that things are only going to get more complicated for Rin and his friends as they continue to fight against demons and navigate their complicated relationships with each other.

Overall, Blue Exorcist season 1 episode 2 is an action-packed episode that expands on the show's mythology while also delving deep into the characters' emotional struggles. It's a reminder that even in a world of demons and exorcists, the real battles are often fought within oneself.