Lucifer is now up against the Demon Lord of Sloth, Belphegor. Belphegor gathers her followers online, working with Mammon. Belial asks Belphegor to put an end to Lucifer once and for all. Lucifer ends up getting sucked into Belphegor's game, along with Maria and Levi. With a battle for the virtual world ongoing, and tensions building between Maria and Lucifer, just what will happen?
I need to show you more of just how 
terrifying Demon Lord Lucifer can be.
Ich will euch noch mehr zeigen, wie
erschreckend der Dämonenfürst Luzifer ist.
Les mostraré lo aterrador
que puede ser el Rey Demonio Lucifer.
Les demostraré lo aterrador
que puede ser el Rey Demonio Lucifer.
Et ce n’est qu’un début,
Devo mostrare a tutti quanto può essere terrificante 
Lucifer, il Demone Supremo.
Vou mostrar para vocês o quão 
terrível a Rainha Demônio Lúcifer é.
Это только начало! Сейчас я покажу вам 
силу демона Люцифера!