Ever seen the Undertale/Deltarune font in languages like Russian, Greek, Polish, Vietnamese ... ?
It's possible by downloading this font.

Font is renamed to "OMNIFONT"
═══════════════════════════════════════════════════
[UPDATES]

1.0 - Basic Latin, More Latin, Ext. Latin, Greek, Cyrillic, Armenian, Arabic, Gen. Punctuation.

1.1 - The Rest of Latin Ext.B and IPA, Hebrew (accents in 1.3), More Cyrillic, Phon. Extensions.

1.2 - Coptic, Even More Latin.

1.3 - The Rest of Latin, N'ko, Greek Extensions, Cyrillic Ext-A and B, The Rest Modifier Letters & Combining Marks.

1.4 - Dhivehi (Thaana), Cyrillic Ext-C, Greek & Cyrillic Unencoded Extened Characters, Tengwar, Cherokee, Private the font until it's finished.

═══════════════════════════════════════════════════

i take the undertale/deltarune font and add glyphs that are not from basic latin because everyone always forgets to add them

In the private use area F000-F022 are some chars to help with custom symbols