Tг–bb Guide

The letters weren't written by a hand. They were formed by thousands of tiny, metallic insects—nanites—vibrating in a synchronous dance.

Elias leaned in, his breath fogging the glass. In the old world’s Cyrillic-Latin hybrid scripts, it looked like a stutter. A glitch. He ran a diagnostic, but the system returned a chilling error: Source: Internal. TГ–BB

g., more sci-fi, fantasy, or horror) or focus on a for the characters? The letters weren't written by a hand