Travel through the ruined magic academy, the epic battlefield of blood and fire, and the doomsday scorched earth where demons wreak havoc.

When Zhang Peiran opened his eyes in the cycle of death, the bricks and stones of Hogwarts Castle were being corroded by the Dark Mark, the smoke of war in Middle-earth obscured the brilliance of the Silmarils, and the Eye of Sargeras could be seen on the broken coastline of Azeroth.

Voldemort's power was infused tenfold by the abyss. The Mordor orc army, accompanied by the fallen Maia, swept across the earth, and the Burning Legion's twisted fel warships obscured the entire starry sky.

There is no way to retreat, only hands holding the magic wand and rune sword, walking alone in every world where eternal night is approaching.

(Advance warning: This is a long and endless story with no female protagonist. It focuses on the magic system. The current planned routes are "Harry Potter World", "Lord of the Rings Middle-earth", and "Azeroth World of Warcraft".)

Dumbledore: "Give me a copy of The Quibbler! I feel like ants are crawling on me without a new episode of Dungeons & Dragons!"

Voldemort: "Summoning the Death Eaters can wait, but whoever keeps me from watching the new episode of The Lord of the Rings is waiting to eat the Avatar."

Malfoy: "Vos-lo-da! That's not right. Why can't my dragon roar repel it? Let me study The Quibbler again."

Harry Potter sent out his protest letter for the twenty-third time: "I solemnly protest against The Quibbler's invasion of my privacy. It must have cast a tracking spell on me. Otherwise, how could it know me better than I know myself?"

It all started when Andre traveled through time and space to become the adopted son of the Lovegood family and Luna's brother.

In order to save his family from bankruptcy and upgrade himself, Andre decided to become a great writer in the magic world.

Become a literary giant in the wizarding world, starting with serializing "Harry Potter"!

John Shafiq, son of a nun.

As a special wizard who can devour magic power.

From the day he gained power, he knew that the world was full of greed and malice towards him.

For him, Hogwarts was the only refuge in this world.

But the fledglings always have a time to spread their wings.

Even a dormant dragon will eventually rise from the abyss.

When that day comes, what will the appearance of the dragon leaping out of the deep pool be?

[Voldemort, why does your magic taste so bad? ]

PS: The protagonist is a human, not a dragon. Dragon is just a title.