1 Resurrection!!

Akio Sato is an ordinary high school student living in Tokyo, Japan. Until an incident occurred, the sky suddenly became dark and an earthquake of magnitude 7.8 was almost as strong as The Big One. Akio fell into the hole made by the earthquake and died. When Akio died, he was asked if he wanted to live again.

Akio: Yes I Want To Live Again..

Goddess: you have to follow the conditions if you want to live again.

Akio: What's the conditions?

Goddess: You need to fight the demons that are coming into your world.

Akio: How can I fight them?

Goddess: Get this weapon to fight the demons!

Akio: What is the reason why I will fight them?

Goddess: The 7 Princes of hell Lucifer, Mammon, Leviathan, Beelzebub, Satan And Belphegor plan to take over the world.

Akio: Then I want to fight them to save my world!

Goddess: Your wish will be happen..

When akio returned to his world he was surprised to see almost nothing left around him due to the earthquake.

Akio: Who are you?

Ryu: I am Ryu your weapon.

Akio: Weapon?

Ryu: don't you remember master? I am the sword that the goddess gave you

Akio: Aren't you a sword? but why do you look like that?

Ryu: I turn into a sword when you call my name uryu and ryu when you turn me back to human form.

Akio: Then I will call you by the name uryu when I use you.

Ryu: Right Master.

Ryu: