Myths shatter, secret realms emerge; vast fantasies descend into reality.

This is an era where cards rule everything.

Aki, carrying a treasure trove of myths from across global civilizations, merges with his parallel self, traveling to this lost planet and forging his own deck for the Age of Gods.

[Saint Joan of Arc] (Purple ✩✩✩✩) + "Savior Ideal" concept sublimated → [Agent of World Redemption] (Sky Silver with Purple ✩✩✩✩✩✩)

[God King Zeus] (Red ✩✩) + "Mystical Fusion" concept infused → [Immortal God King of All Knowledge, All Power, All Seeing, and All Hearing] (Eternal Gold with Red ✩✩✩✩✩✩✩✩✩✩)

[Longomyniad, Spear of Tyranny] (Orange ✩✩✩) + "Container of Humanity"

concept fusion → [Goddess of the Spear] (Orange ✩✩✩✩✩✩)

...

Many mythical figures descended into reality, and stories of the past once again shone in the human sky.

Over that millennium, alienated monsters transformed into false new gods, plunging civilization into madness and chaos.

At this moment of collapse, countless cards were thrown by a hand, turning into an immortal story book.

[Myths of all generations] + [History of civilization] = [Future of all mankind]

[Overlord: Undead King Fanfiction][Self-Made Character Card][Sword and Magic Different World][Comic Crossing][Many Vestments][Behind-the-scenes Organization][Pseudo-Japanese Light Novel Style]

————

(The pace of this book is slow in the early stages)

(The protagonist and Suzuki Satoru are from the same world, not a time traveler)

————

Platinum Dragon King: My father's mistakes have caused the world to tremble, and every hundred years there is an aftershock. But why does this aftershock feel... strange?

A certain ninja: Summoning technique, come out, my powerful summoning beast!

A magician: Obey my call and appear, my Servant!

A certain swordsman in black: The boss guarding this floor is about to appear!

A certain military general: On the other side of the door is a new world. Hold the sword in your hand and open up more for the empire... Is there anything coming first?

A player: Let's head to the moon... Hey, is there something flying down from there?

A minister: See this, the supreme power of the empire, the divine might of the emperor's bloodline, the strongest... What is this thing?

A magician: The magic circle worked! The hero has appeared! Quick, use it... Eh? This guy, is he... a hero?

…………

Unobello captured another summoning message, intercepted it skillfully, and followed the signal to the summoner's world.

"Hello, my name is Unobello. I'm an ordinary mind flayer. My hobby is eating human brains. I'm good at traveling through planes. I came here at the call."