The world is based on a planet like Mars with air and magic the islands are huge and so is the ocean, each island is dangerous from the last.
Animals:
Pheonix rainbow, fire, black fire, dragons bones, fire, black flame, dust, lava spit or vomit, foxes with a bubbly and cute sense, tigers with 3 eyes that are purple stripes and too long tails, monkeys but mixed with badgers, vicious, dangerous, birds with long tails harmless, a moth with giant eyes cute harmless, cat giant or small has too tails and are trainable and tame able, dogs tame able giant and small has 3 tails.Monsters:
Dragons, demons, cryptics and gods.Plants and things that are deadly:
A fly plant but they also eat animals or humans, toxic flowers with one smell dead, trees that strangle you with there vines, purple grass makes you insane, acid mud.7 Island 7 deadly sins and deaths:
Jane lives on the 6th island that is deadly by dirt they live underground due to the beast that used to rule there, the dirt is acidic and the trees can strangle you. The only good thing is the cute moths. Jane and chuck live on the 3rd island but with no acid dirt or strangling trees, they have toxic leafs and purple grass that makes you insane, they live underground due to the lake or spring that is a healing to all that go insane from the purple grass or toxic leafs that can burn you.
Zarah ghostly live on the same island as chuck but is protected by her robbots and walls.Dark lord ###### ######: lives on the 7th island owns a giant kingdom but turns magic into awful things, he is a high rank on the cryptic table and is immortal.