I have not even seen an UNDERTALE mod for 1.12,
I really wan't to have an au seeing as I enjoyed myself in the 1.10.2 undertale mod, and if you read this you likely have too,
errortale having little characters and nothing major in models, Seems fair to request,
the characters requested are:

ERROR!Frisk



ERROR!Sans
r

OPTIONAL:
Error!chara,
Error!undyne
Error!papyrus
(core frisk has been seen in comics with errors and is far fetched but would be awesome to have)
I do not much mind if they have overworld sounds
mainly just interact or hit sounds,
thank you for taking time to check this out.