This is one of the first of many enemies in Galaxian Chronicles, this is a Voidling aka Demon

Dice Master: Wicked at toying with its enemies, it uses a variety of attacks based on a its spining hands, which depending on the hand the attack varies in element based on the card or on the roll of the dice, it is born from greed and desire for risk, always devouring souls of the unlucky

Demon Dice : uses Fire on one, ice on two, wind on three, lightning on four, light on five and six is dark

Demon Cards: Heart is fire, Dimond is Ice, Spades is lightning, Clubs is Wind, Joker is dark

Demon Cane: Physical attacks