Inazuma is attacked by a unknown force. The Electro Archon has fallen. Mysterious travelers vows for revenge on the Gods for their destroyed home. Strange colossal machines have been found through out Teyvat and are being used to take over . A lone samurai must accompany the fallen Archon to find out who is behind the attacks and reclaim Inazuma

A war between heaven, hell, fallen angels and entities is raging on. After the war the new Emperor Mundas claims the throne, only chaos and death awaits the demons and humans. Sparda will raise his sword one last time for justice. Promises are made with friends, Sparda family nearly destroyed. Vergil will take back the life rob from him and slay all his enemies.

Chaldea Security Organization was founded to focus on preserving the continuation of human history. Until one day it could no longer be observed. Now humanity is facing extinction unless the singularities are repaired. Powerful Gods,demons,servants and other entities await, what human could stand against them. Enter a Son of Sparta to aid Chaldea with some style.

No one knows where it came from or how it got there. There are stories of a devil taking the heads of all sorts of creatures that enter the hot areas of the Jura forest. Veldora has gone missing and many demons and monsters will try to rise and take his place. Rimuru, a loveable slime enjoying the peaceful life in his village unaware of the incoming dangers.