You are suddenly teleported to the VOID and you see Gaster, he notices you

✋︎☠︎❄︎☜︎☼︎☜︎💧︎❄︎✋︎☠︎☝︎📬︎📬︎📬︎ ✞︎☜︎☼︎✡︎ ✋︎☠︎❄︎☜︎☼︎☜︎💧︎❄︎✋︎☠︎☝︎📬︎📬︎📬︎

You can't understand what he is saying (just use a translator or something)