Modern ninjas, being versatile, can delve deep into otherworldly labyrinths alone

The joy of wielding honed skills in an otherworldly labyrinth! The fulfillment of fighting on the edge of life and death! Gratitude! Ninja!

This novel is composed of the following elements:

Strong ninja: 50%Conquering otherworldly labyrinths: 25%Events on the surface of the otherworld: 25%

Note: The protagonist of this work is a bit unhinged, but it’s inevitable since he’s a ninja (there is some improvement from the middle).Note: There is a lot of violence, in fact, the whole story is drenched in it.Note: There are sexual elements, but the characters are doing it on their own (uncontrollable).

If you enjoy diving into labyrinth RPGs for leveling up and collecting items without aiming to clear them, this is for you. I will write in a word count that is easy to read, so please enjoy it like a snack.