Ryukurou

"You need to be insane to be sane in today's world."

***
I died.

But unlike the death I was expecting, I received a piece of good news and bad news.

Good News: I reincarnated!

Bad News: I reincarnated inside my favorite novel!!! 

You are asking me why this is bad news?

That is because... 

In this world, even the main cast was going to die halfway through the story! 

The only character who won't die no matter what was the protagonist.

And of course, I wasn't the protagonist. 

Nor was I the character who had a special background to make you think of him as a hidden protagonist. 

Give me a break alrea-

Am I smiling?

..............................

Check: **IMPORTANT:- Read before reading the novel*** in the auxiliary volume

The Extra's Odyssey

"Did we even read the same novel?"

Lark opened a specific page in the diary and began reading.

Minimum Requirements: Appraisal, Golden Turtle, Level 30 or above

Goal: Potential-up Elixir, Sword of Eternity

Note: Acting as a business partner has the highest chance of Success."

Minimum Requirements: Tesla-rank, Sword of Eternity, Teleportation Magic

Note: Getting caught as a villain can make for an infiltration easier."

Goal: Rapid increase in levels and possibly ranks

Note 1: Planet Delmond is the place where the second protagonist will go under rapid growth in a few years.

[Bonus chapter] Revelation [2]