Mass Defame by Stylus?

Does anyone know any of the following characters?

All Cassiopeia Warriors
stylus001 LEV18
stylus002 LEV18
stylus003 LEV18
stylus004 LEV18
stylus005 LEV18
stylus006 LEV18
stylus007 LEV19
stylus008 LEV19
stylus009 LEV18
stylus010 LEV18
stylus011 LEV18
stylus012 LEV19
stylus013 LEV17
stylus014 LEV17
stylus015 LEV19
stylus016 LEV18
stylus017 LEV18
stylus018 LEV17
stylus019 LEV17
stylus020 LEV17