dloom

Sora and Shiro are a pair of siblings, brother and sister, who are well known as brilliant. Yet they are NEETs - useless to society, and (Not in Education, Employment, or Training) - and even worse they are completely house-locked shut-ins (hikikomori!

In the year 2022, the gaming industry has reached a new height after the development of the NerveGear, a helmet-like controller that allows the user to fully dive their senses into the world of virtual reality. After a closed beta with only 1,000 testers, the Virtual Reality MMORPG Sword Art Online is launched.

The story revolves around Rin Okumura, a teenager possessing abnormal strength and endurance who, along with his younger twin brother Yukio, was raised by Father Shiro Fujimoto. Soon after Yukio departs to study at the prestigious True Cross Academy, Rin learns that he is the son of Satan, the strongest of all demons.

When his adopted father, Shiro Fujimoto was killed by his biological father, Satan, Rin Okumura swore to become an exorcist to avenge Shiro's death declaring war on his own blood-relatives of the underworld…Everyone is in the midst of preparing for a festival which is celebrated once every 11 years in True Cross Academy Town. However behind the scenes in the shadows, a "Phantom Train" goes berserk while the barriers protecting the town from demon intrusions were under repair.

The world of Blue Exorcist consists of two dimensions joined as one, like a mirror. The first is the world in which the humans live, Assiah.