one of these characters is the KNIGHT

"BERDLY"
"CATTI"
"JOCKINGTON"
"RUDY"
"ASRIEL"
"TORIEL"
"ASGORE"
"ALPHYS"
"UNDYNE"
"BRATTY"
"CATTY"
"SANS"
"GERSON"
"QC"
"PAPYRUS,"

it's asriel