How Do You Refuse to Become the Demon King?

He was the pride of the Karst Kingdom, but was defeated by the dark creatures and became a sacrifice to summon the Demon King.

He was a holy knight of the Light, betrayed by a bishop, reduced to a necromancer's prisoner, and offered as the first meal for the Demon King's awakening.

He was the guardian of the elves. Surrounded by demons, he fought until not a single one of his people had surrendered, and witnessed the birth of a new Demon King.

He was the newest Demon King, born in the Dark World. The first thing he did as Demon King was set down the red book in his hands and walk into the prison holding the Demon King's enemies:

"Could you tell me how to get out of the Dark World?"

"???"

A tragic tale of a guardian who somehow transmigrates to another world, somehow becomes a world-class final boss, then escapes with a party before being hunted by the Church.

Imagine having a ridiculously talkative swordsman, a knight who doesn't act like a holy knight, and an elf with a thousand-year-old deadpan face by your side. Being hunted by the Church doesn't seem so bad after all., by Xuan Ling, an elf who doesn't seem very elfish

Your Majesty, for your safety, please leave those three and hurry back to the Dark World., by an annoyingly devoted octopus

Wait for us at the end of this escape route., by the babysitter swordsman Ya'ote

As the protagonist, you should be on the front lines, not always ready to run away!, by the holy knight Masuo, who's about to lose his mind

Hmph. Do creatures of the Dark World know nothing but running away?, by the deadpan elf Huibai

..., by a certain protagonist who doesn't feel like talking

Please note:

1. This novel has no romance.

2. The protagonist is somewhat complicated and is not a good person.

3. The writing is immature. Please bear with me.