Endurance of the Luminous

Author's note: I do not own the rights to Warhammer 40k, which is the intellectual property of Games Workshop. This is my first foray into fan fiction, so I welcome any constructive feedback regarding inconsistencies in the lore, codex, or other source materials in the comments to help me improve in the future. As I haven't read all the Warhammer 40k novels yet, I rely on resources like the Warhammer 40k wiki, Lexicanum Wiki, Reddit discussions, and various forums, as well as insights from knowledgeable fans of the 40k universe, given that I am still relatively new with ten months of experience.

Story description:

A rogue trader finds themselves ambushed by Drukhari corsairs, forcing them to dive into a warp storm, resulting in an unplanned jump into the warp. This perilous situation nearly leads to their destruction; however, they miraculously survive and emerge in the material realm 80 years later. They now find themselves in an unknown system and location, far from the guidance of the Astronomican. To ensure their survival, the captain orders a survey of the planet. What secrets await them there?