Gothixel Mono. A blackletter-style monospace font for small pixel sizes. One half of the Gothixel font family.
Gothixel Mono proudly supports Latin, Greek, Cyrillic, and Hebrew character sets. It also has a big inventory of characters with diacritics, including those necessary for Vietnamese and polytonic Greek.
Gothixel Mono's majuscules are one pixel wider than the minuscules, and the font's default tracking is on the wide side to accomodate this. You can tighten the tracking if desired, but in that case, all-caps text will run together. If you need appropriate space between all letters, I recommend Gothixel, the proportional-width font. However, Gothixel is further behind in development and doesn't have as many character sets yet.
This font family was originally named "Blackletter RPG".