The Galactic Navy Officer Becomes An Adventurer

Reading manga The Galactic Navy Officer Becomes An Adventurer at webtoon.

Summary:

The spaceship which Imperial Galactic Navy Officer Alan Corinth helmed was shot down by a surprise attack during hyper-space navigation.
Completely due to freak coincidence, Alan became the only one in the ship to survive.
The severely damaged spaceship lost its navigation capabilities and plummeted onto a nearby planet.

Using an escape pod, Alan headed toward the planet alone.
Thus began Alan’s quest for survival on the underdeveloped planet utilizing the symbiotic nanomachines [Nanom] within his body.
Surprisingly, the planet was home to a thriving human civilization whose genetic code closely resembled Alan’s own.
Even while remaining at a loss due to being thrown into a world of swords and magic, he tries to live as best he could together with his newfound comrades.

What would Alan achieve this strange world?

The Sci-fi Fantasy story in a Medieval setting now begins!

Kochuu Gunshikan, Boukensha ni Naru, Kochugunshikan Bokensha ni Naru, The Galactic Navy Officer Becomes an Adventurer, 宇宙军士官 成为冒险者, 航宙軍士官、冒険者になる