National Two-Player Survival: From the Start, I’m Paired with My Childhood Sweetheart?

Pure Survival Stories, Like Road Trips or Deserts. No Rule-Based Horror. Male-Oriented

I'd like to read books similar to Survival: One Shot, One Soul, While Others Struggle to Survive, I Go on Vacation (Highway Survival). Pure survival stories only, please. No rule-based horror, monsters, ghosts, or anything like that. Male-oriented fiction. The golden finger shouldn't be too overpowered, just useful as support.

Everyone Draws Talents to Survive, With Rankings

Survival Stories That Start with a Thatched Hut or a Wooden Cabin. Nothing Too Fast-Paced

Looking for Survival Stories Where Everyone Takes Part

Harem novels only, please. No messy data, and the protagonist must be smart. Having a System would be even better, such as Delta Force or other treasure-hunting games with nationwide participation.