Naruto: The Outsider's Resolve - Chapter 4.8 (108):

This is a great era belonging to the giant ship galaxy. The multiverse is shattered, and endless fragments of space and land are scattered in the void, turning into an endless sea of ​​broken stars.

Immortal Taoist soldiers, mechanical gods, golden giants, wizard masters…

Countless strange civilizations.

Star sea strange objects, genetic medicine, exogenous armor, floating land origin…

Rare treasures can be found everywhere.

Nether energy shuttle, Nether energy airship, Nether energy airship, frigate, battleship, Star Destroyer, superdimensional mothership…

A fireship with distinct layers.

Across the sea of ​​​​stars, we start from the fire of human civilization.

- Description from novelbuddy

“Wait, someone might see.” Charlton said, recalling the glass window.

A mecha otaku is reincarnated into another world as Ernesti Echevalier (Eru). In this world there exist huge humanoid weapons known as Silhouette Knight. Dreaming of piloting those robots, Eru, with childhood friends, Archid Walter and Adeltrud Walter: together they will aim to become a Knight Runner, pilot of Silhoutte Knight.

“I shouldn't have used illegal downloads in the first place.”

Ian woke up in the middle of a strange swamp as his own terrible character.

In a dark era on the verge of destruction, the hopeless character struggles to safely return to reality.