In the Second Generation of the Trench, He Changed To the Ruanfan Script - Chapter 21:

The nascent Chaos had just been carved out, and the barren void welcomed the souls from the Otherworld.As the first soul in the Chaos World, Laine automatically became the God of Spirituality.However, divine power stems from Divine Power, and the existence of spirituality was insignificant; thus, the newly born Laine was extremely weak.With no other choice, to avoid being overturned by the torrents of fate, Laine had to rely on himself.He carved out realms, and birthed lives belonging solely to spirituality.He created sequences, scattering the steps to deification.He wove the Magic Net, enveloping the sky, the oceans, and the land.When the bell of dusk sounded, I raised my divine seat and proclaimed to all beings from the pinnacle of the Spirit Realm:There are two facets to the world, the material and the spiritual.The material belongs to the gods, and the spiritual belongs to me, such is the ultimate truth of all things.

The world I reincarnated into was a world that enabled you to use magic after having read a Grimoire.

And the Grimoire’s contents areーー you wouldn’t believe it- it’s 「Manga」.

This world’s people would take around a year to read a single Grimoire (Manga)

While for me, it would not take an hour, as it was「Manga」

Interpreting and understanding all kinds of Grimoires, the 6 year old me who became the World’s Strongest Master Mage, welcomed brides that were also 6 years old, and started living a carefree life……!!

Apollo Kaiser, a boy who bore the unlucky fate of being unable to grow strong, was condemned by his family.

Discarded by his mother and abused by others, Apollo gives in to his rage.

However, this action results in his death. Many would believe it to be the end, but Apollo's death was a required catalyst.

The Demon Monarch System finds its heir and attaches to his soul, bringing him to a new world where he starts his journey to supremacy.

This difficult journey rife with conflict, conquest, and brutality shall serve as Apollo's temperance.

Watch as the heir of the Demon Monarch rises above all, conquers Sin, subjugates unthinkable enemies, and even brings about the destruction of worlds!

The rise of the next Demon Monarch begins...