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
This font is used only once in Undertale. Whenever Flowey says "Die." Thus, I really didn't have a lot to go off of to figure out the character spacing for this one...
The font used in almost all the (in-battle specifically) Text Bubbles in Undertale.