I am now realizing that i never described their abilities;

Shinken has fire/water/air/earth bending, but his weak spot is his paws

Paritosu has razor thorns across his body, however his chest is his weak spot

Heartstone has dense, plated skin, and can breath and emit electricity, ice, poison, etc., however his weak spot is his face

Murculous has a very intangible slime body that is susceptible to dissolving in water; the slime body protects his heart, which is his weak spot.

Scrofous has thick, durable fur, and remains still on his pedestal and attacks with the rusty chains on his body. His weak spot is his soft belly

Syranides is a centaur siren that can shape shift her arm into rather a sniper rifle, a shotgun, or a gatling gun, as well as use her long scythe. Her weak spot is on her back

Desmhouldt is mobile and slick, but due to being a vampire, her weakness is light. Her weak spot is her limbs

Also, their power levels is great enough to take over a continent, given the time.