Twenty year old Naofumi Iwatani is a college student with an allowance that lets him stay at home enjoying an Otaku life. One day a book drops to the ground while at the library which tells of four Cardinal Heroes being summoned to the other world of Melromarc; each wielding a di...

Don't let the cute character designs fool you. This show has a great world setting and can be very cruel at times. Gorey too. Many people have been attracted to a giant crater known as the "Abyss", seeking mysterious and valuable Relics. However, not many make it to the bottom du...