D. S. Sinclair
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dssinclair89.bsky.social
D. S. Sinclair
@dssinclair89.bsky.social
3 followers 1 following 41 posts
Code and Katana: Book One is free. System-invasion progression, code powers, tactical teamwork, friends-to-lovers romance.
Read free on Royal Road:
https://www.royalroad.com/fiction/187451/code-and-katana-a-system-invasion-progression
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dssinclair89.bsky.social
D. S. Sinclair @dssinclair89.bsky.social · Sep 6
I'm D. S. Sinclair, author of Code and Katana.

Sixty seconds. His father's computer. Her grandfather's katana. A System that changes everything.

Start reading free:
www.royalroad.com/fiction/1874...

#ProgressionFantasy #BookSky
Code and Katana by D. S. Sinclair. A programmer, a swordswoman, and a campus turned survival arena. Sixty seconds to reach his father’s computer. Or be deleted. Read free on Royal Road.
dssinclair89.bsky.social
Code and Katana, Book One: 30 chapters plus an epilogue, free. The series listing is still ongoing.
CW: graphic violence, profanity, sensitive content, sexual content. Includes AI-generated writing.
https://www.royalroad.com/fiction/187451/code-and-katana-a-system-invasion-progression
October 12, 2026 at 4:25 PM
dssinclair89.bsky.social
Code-reading hero meets energy blade partner. Code and Katana is system-invasion progression with Max and Danna.

Book One is free.
CW: graphic violence, sexual content. Includes AI-generated writing.
https://www.royalroad.com/fiction/187451/code-and-katana-a-system-invasion-progression
October 11, 2026 at 4:00 PM
dssinclair89.bsky.social
#FantasyIndiesSpooktober Saturday Snippet, Code and Katana Ch. 1:

"11:00 AM exactly. Every electronic device on Earth started screaming."

Free. CW: graphic violence, profanity. Includes AI-generated writing.
https://www.royalroad.com/fiction/187451/code-and-katana-a-system-invasion-progression
October 10, 2026 at 4:04 PM
dssinclair89.bsky.social
What if you could read reality as code? Max can. It's about to matter.

Code and Katana, a system-invasion progression. Book One: free. 📢📚 #SFFBook
CW: graphic violence, profanity. Includes AI-generated writing.
https://www.royalroad.com/fiction/187451/code-and-katana-a-system-invasion-progression
October 9, 2026 at 4:23 PM
dssinclair89.bsky.social
Max can read reality as code. Danna carries an energy blade. A system invasion changed their lives.

Code and Katana, Book One: free on Royal Road.
CW: graphic violence, profanity. Includes AI-generated writing.
https://www.royalroad.com/fiction/187451/code-and-katana-a-system-invasion-progression
October 8, 2026 at 8:19 PM
dssinclair89.bsky.social
#FantasyIndiesSpooktober Day 7 POV: Code and Katana has multiple viewpoints and a friends-to-lovers romance.

Book One is free.
CW: graphic violence, profanity, sexual content. Includes AI-generated writing.
https://www.royalroad.com/fiction/187451/code-and-katana-a-system-invasion-progression
October 7, 2026 at 4:13 PM
dssinclair89.bsky.social
Max grew up programming. Now he reads reality as code, and a system invasion has started.

Code and Katana, Book One: free.
CW: graphic violence, profanity, sexual content. Includes AI-generated writing.
https://www.royalroad.com/fiction/187451/code-and-katana-a-system-invasion-progression
October 6, 2026 at 4:11 PM
dssinclair89.bsky.social
DSsinclair here. Code and Katana, Book One: free.
https://www.royalroad.com/fiction/187451/code-and-katana-a-system-invasion-progression
Royal Road author profile: https://www.royalroad.com/profile/844513

CW: graphic violence, profanity, sexual content. Includes AI-generated writing.
October 5, 2026 at 4:16 PM
dssinclair89.bsky.social
Code and Katana, Book One: a free web serial. System-invasion progression, friends-to-lovers romance. CW: graphic violence, profanity, sexual content. Includes AI-generated writing. 🪐📚 #ProgressionFantasy #SFF
https://www.royalroad.com/fiction/187451/code-and-katana-a-system-invasion-progression
October 4, 2026 at 4:10 PM
dssinclair89.bsky.social
Code and Katana: Book One is ready to read free—30 chapters + an epilogue. A programmer reads reality as code; his best friend wields an energy blade. System invasion, teamwork and romance.
https://www.royalroad.com/fiction/187451/code-and-katana-a-system-invasion-progression
October 3, 2026 at 4:09 PM
dssinclair89.bsky.social
The System can measure compatibility. Can it tell you who to trust? Code and Katana: dangerous powers, tactical teamwork, and a central romance. Free:
www.royalroad.com/fiction/1874...
#LitRPG #BookSky
October 2, 2026 at 11:30 PM
dssinclair89.bsky.social
When their campus becomes an arena, Max and Danna need more than powerful weapons. They need a partnership that works under pressure. Read Code and Katana:
www.royalroad.com/fiction/1874...
#LitRPG #BookSky
September 30, 2026 at 11:30 PM
dssinclair89.bsky.social
Looking for progression with a central romance? Code and Katana follows two friends trying to survive a System invasion together. Start free:
www.royalroad.com/fiction/1874...
#LitRPG #BookSky
September 28, 2026 at 11:30 PM
dssinclair89.bsky.social
A Windows 95 computer becomes a way to see reality's code. A grandfather's katana becomes an energy blade. Their owners still have to learn. Read free:
www.royalroad.com/fiction/1874...
#LitRPG #BookSky
September 25, 2026 at 11:30 PM
dssinclair89.bsky.social
He studies the rules. She tests them with a blade. Max and Danna have to learn how to fight together in Code and Katana. Read free:
www.royalroad.com/fiction/1874...
#LitRPG #BookSky
September 23, 2026 at 11:30 PM
dssinclair89.bsky.social
Power grows through partnership. But what happens when your enemies can exploit that bond? Read Code and Katana free:
www.royalroad.com/fiction/1874...
#LitRPG #BookSky
September 21, 2026 at 11:30 PM
dssinclair89.bsky.social
A sealed university. Inherited powers. Opponents learning just as fast as you. Code and Katana: system-invasion progression with tactical teamwork. Free:
www.royalroad.com/fiction/1874...
#LitRPG #BookSky
September 18, 2026 at 11:30 PM
dssinclair89.bsky.social
What would you reach for if your life depended on choosing an object that mattered? Max runs for his father's old computer. Read Code and Katana:
www.royalroad.com/fiction/1874...
September 16, 2026 at 11:30 PM
dssinclair89.bsky.social
Best friends. Unspoken feelings. A System that makes their connection measurable—and dangerous. Code and Katana — read free:
www.royalroad.com/fiction/1874...
September 14, 2026 at 11:30 PM
dssinclair89.bsky.social
Max can read reality as code. Danna carries an energy blade. Neither can survive the arena alone. Start Code and Katana free:
www.royalroad.com/fiction/1874...
September 11, 2026 at 11:30 PM
dssinclair89.bsky.social
I write Code and Katana: free LitRPG with code-based powers, an energy katana, and best friends surviving a System invasion. Try chapter one—would you fight the System or hack it?
https://www.royalroad.com/fiction/187451/code-and-katana-revised-edition
#LitRPG #BookSky
September 10, 2026 at 4:48 AM
dssinclair89.bsky.social
His inheritance is a computer. Hers is a katana. Surviving their new world will take both. Code and Katana — read free:
www.royalroad.com/fiction/1874...
September 9, 2026 at 11:30 PM
dssinclair89.bsky.social
Sixty seconds. A missing father's computer. Reach it—or be deleted. Code and Katana begins with a campus under System invasion. Read free:
www.royalroad.com/fiction/1874...
September 7, 2026 at 11:30 PM
dssinclair89.bsky.social
I'm D. S. Sinclair, author of Code and Katana.

Sixty seconds. His father's computer. Her grandfather's katana. A System that changes everything.

Start reading free:
www.royalroad.com/fiction/1874...

#ProgressionFantasy #BookSky
Code and Katana by D. S. Sinclair. A programmer, a swordswoman, and a campus turned survival arena. Sixty seconds to reach his father’s computer. Or be deleted. Read free on Royal Road.
September 6, 2026 at 11:25 PM