Saiark

Saiarks (サイアーク) are the main monsters of Happiness Charge Pretty Cure! and are made from the dark reflections of people's souls. They are usually summoned by the generals of the Phantom Empire when they find a likely victim. If the Cures fail to defeat the monster, the person can be stuck like this forever trapped in a dark mirror.

Appearance
The monsters appear as large minions of the generals usually taking on a trait or two of the victims darkness. They wear sunglasses and scarves that have a certain color depending on who summoned it: green(Namakeruda), pink (Hosshiwa) or yellow (Oresky).Sometimes they had different styles in any condition.It appears that one object appears from them,the will form and change appearance.

Trivia

 * "Saiark" appears to be translated from terrible or worst.
 * These are the first monsters to gain energy from humans, when they're having no negative feelings.
 * This is the first season to have the monster already strong since their first appearances and are difficult to defeat.
 * Namakeruda's Saiarks spread mold everywhere.
 * Hosshiwa's Saiarks turn the environment into sweets and desserts.
 * Oresky's Saiarks create a barren wasteland with dark clouds.
 * The scarf on the Saiark shows which generals who summoned it (Namakeruda: Green, Hosshiwa: Pink and Oresky: Yellow)
 * They are the second monster who has different colour when one of the members summoned, preceded by Nakewameke.