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

-(Present || Leon after clearing his 2nd [Singularity] Trial; Location: Floor 11)-

[You have 2Sp/Lvl Talent. Extra stats have been given]

Leon spread his arms and took in a mouthful of air. The sweet fragrance of the air, the cool breeze on his skin... this was something he missed most while training in the Trial.

Taking a moment to collect himself, Leon looked up at the blue sky.

[Floor 11 has the level limit of Lvl.14. Accumulated Exp will be used]

Leon felt his body twitch as his muscles began to grow. He flexed his arms, feeling them become larger and more powerful. His muscles also grew denser, giving him a more defined physique.

"Hahh, this... is the best! All that training was worth it!"

Protagonist [1]