Recommendations BL zerg/futuristic novel

Looking for Zerg type novel that involves on mechs, machinery, and high technology. Would prefer if its BL and not GL.

am also okay if its just a series part of a Quick transmigration just make sure to type what chapter hehe.

mpreg is well accepted.

 

(They are in spoiler boxes, but they are not spoilers qwq it just to make it easier to read)

With Zerg/Interestelar beasts, etc:

• Accidentally attacked a Great Demon King.
  • Spoiler: Characteristics

    - Qt
    - From chapter 103
    - Not really Zerg, but some alien rat creatures.
    - High Tech ✅
    - Mecha ✅

• There's No Afterlife
  • Spoiler: Characteristics

    - Zerg
    - Robots
    - Aliens and different species
    - Interestelar military
    - Robots
    - High tech ✅
    - Mecha ✅
• I can read minds but will not be marked
  • Spoiler: Characteristics

    - Zerg ✅
    - Interestelar military
    - Omegaverse
    - Mecha ✅
    - High tech ✅
    - Machinery
• I was raised after being a mermaid
  • Spoiler: Characteristics

    - Mermaids
    - Mecha ✅
    - High tech(?✅
    - Zerg✅
    - Interestelar military

Not with Zerg, but good sci-fi stories

• Star Knight
  • Spoiler: Characteristics

    - Mecha ✅
    - Great plot
    - Kind of like star wars but not
    - Robots
    - Mercenaries
    - Wars
    - The Protagonist has special abilities
    - High Tech ✅
    - Fei Tian Ye Xiang
• Imperfections
  • Spoiler: Characteristics

    - Dystopian
    - High Tech
    - Great character growth
    - Wars
    - Mecha
    - Machinery
    - Military
• Falling into the Abyss
  • Spoiler: Characteristics

    - Dystopian
    - Omegaverse
    - Eldritch Horror
    - Alien creatures
    - Wars
    - Spies
    - Prison
    - Blackening
• Age of the Sirens
  • Spoiler: Characteristics

    - Sirens
    - Dystopian
    - Military
    - Post-apocaliptic
    - High tech
    - Conspiracies
• The Mechanic
  • Spoiler: Characteristics

    - Machinery
    - Dystopian
    - AI
    - Robots
    - Protagonist builds and programs complex tech

Here's also a list of sci-fi BLs

 

Here's a few but a small warning, Zerg are mostly a footnote in these stories:
1. Delicious Food Got Me Famous Across the Galaxy - also ABO
2. I Inherited Empire with Fake Pregnancy - Orc ML / Demon MC
3. Number One Lazy Merchant of the Beast World - rebirth into orc world
4. I Was Raised After Being a Mermaid - Beasts are described like Zerg but different name, similarities to Guide/Sentinel as well

 

I'm Not Human