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

Inside the Dungeon of Trials, everyone has to go through a trial every 5 floors.

The difficulty of these trials increases as one clears more trials.

However, you can also choose the starting difficulty.

[Normal] will give you 1X Difficulty in 1st Trial -> 1.5X Difficulty in 2nd Trial -> 2X Difficulty in 3rd Trial ->2.5X Difficulty in 4th Trial, and so on.

[Hard] directly jumps to 1.5X Difficulty in 1st Trial, then 3X Difficulty in 2nd Trial, 4.5X Difficulty in 3rd Trial, 6X Difficulty in 4th Trial, and so on for every trial.

[Expert] would be 2X Difficulty in the 1st Trial -> 4X Difficulty in the 2nd Trial -> 6X Difficulty in the 3rd Trial, and the difficulty will continue to increase in the same order.

Of course, these comparisons weren't accurate, but they were to give an estimation of how different each [Difficulty] is from the other.

First Trial [Singularity]