User blog comment:Тостер/Mallus is from comics!/@comment-3221148-20180410164915

Good research, especially on assembling a villain team and being from a vague time period.

There is also Malice Wundabar, but Apokoliptians are neither here nor there when it comes to being demons or aliens... And it's an evil little girl.

Also found a 40s one-off villain "Mr. Malice", but he's just an evil scientist who used a time bomb.