Bloodstain

The world was swallowed up by a great calamity. Through the evil power a mighty demon emerged from the darkness. Trapped inside a barrier formed by the bodies of heroes he commands his evil hostages from there, which bring calamity to the world. However, lengendary heroes begin to emerge in an attempt to defeat the demon king. Through the power of the gods they enter the barrier to defeat the powerful monster. The life and death of those legendary heroes will never be in vain, for even with his death he can help the next hero advance by, sending his memories by the power of their souls.