Two creatures, forever cycling between the phases of the 5 elements, unable to rejoin.
An army can be compared to a craftsmen. Both produce for gain. A craftsmen produces a product, a good, for monetary gain. An army, however, produces corpses for resource acquisition. Be it on the battlefield or in the medical tent with the severely wounded being put out of their misery, the fillers of graves are being produced.
Any mind of the modern age has thought about putting those bodies to work. Necromancy has long been socially inacceptable. Besides, no one enjoys seeing a former comrade, a former brother-in-arms, walking around fighting and killing with a spear hole in his gut and a couple arrows hanging from the arms. And the only other way was to throw the dead body into a catapult and throw it at the enemy, in the hopes of giving them plague.
It was Obstarian military who first unleashed the Raveten on their foes during the World War. No one was prepared for it. And so people died.
When we learned of these majestic creatures, what else could we do? Such potential!
Clockwork angels. Servants of the Mechanogod Whrrrm.
They have no souls, but they live. They are formless, but they walked. They are unseen, but they reveals. They walk the dark plains, but they show the lights. And they were given a chance to choose side. And yet, they chose righteous. And that's the Farons. Creature that walks the void realm.
Kalraka Dzeik is a sentient lightning storm with a following of cultists. It has much in common with a natural disaster or a plague; it starts at a single point but spreads like wildfire if given the chance. It is capable of terrible destruction, and will take heroic effort to stop, if it can be stopped at all.
The unnatural offspring of a zombie father and a human mother.
"I take it ye've ne'er fought a Semblance. Nasty undead fiends they be. 'course, they don't look undead. They don't have gleamin' bones, or rottin' flesh. No, sir! The Semblance looks just like you or me. Except for when its tryin' ta get you. I take it ye've ne'er fought a Semblance. If you had, you'd be dead."
-Old Gerald, man in the pub
It is easy to assign Autobot and Decepticon like race or nationality, when it is much more a matter of political pursuasion.
...And 'lo, the days of Bennu drew to a close, and he built himself a pyre from which to be reborn in cleansing fire. But trickery snared his form, blackening radiant feathers to twilight...
Beard grooming is a life-long process divided between two schools of thought: harsh mineral treatments or more the natural approach. The popular naturalist approach requires beard-spiders that live off lice, fleas and other small insects.
Ingo Takamoto was first a foremost a dog lover, but was also a brilliant geneticist
Those attuned with magic and nature can use this plant to quickly identify what might be traveling or living in its area by their footfalls.
"O'er the Wall Mounts there's this race of creatures. They look humanoid, but big. Mebbe 15, 20 feet tall? There all covered in this hair. Most of the species' hair is an auburn, but theres some that are black or blonde or brown. There faces look kinda like a cat face. The eyes are always one solid color, but the colors differ, like with humans. But the thing that makes them special is that they milk our females, like we milk cows. They breed 'em. They treat us like cattle. They even breed out the aggressiveness and intelligence."
-Old Gerald, man in the pub
Everyone had the nerve to look surprised when the androids starting forming their own society, and started telling humans to stick it, including calling them 'false men'.
Prophesies exist for a reason, legends of dragons destroying the lands and violent struggles for survival often have a grain of truth to them. The Plague Dragons grain of truth is large, angry, and due to return sooner than anyone is ready.
"Aye, lad, the Great Tree- its got a branch in each world, and each branch is a world. If one were to find the place this world, this branch, met the main trunk, like I did, they could go to them other worlds. 'Course, you'd be some kinda poison, or, or, disease to the Tree, and that damn tree got one hell of an immune system. When me an' me buddies entered her trunk, she put up one hell of a fight. We fought for hours through every protection system she had, and all to get lost is this world fulla strange elves who glamoured us, trying to keep us as pets. We barely got back." -Old Gerald, man in the pub
Borrowed shamelessly from Norse mythology (see Yggdrassil, the World Tree), the Great Tree both connects and is worlds.
Also known as "The Ravager," Chimera Prototype Mk-XXIII is an example of man's hubris. What was supposed to benefit the last bastions of wealth and power in a dying world has become an unstoppable force of destruction.
A young girl with a dirty face and tattered dress stands near the town market offering to sell the PCs freshly cut flowers. They are only a single copper a piece, and smell nice. Perhaps the PCs will be generous with their wealth, or they will not. Great for paranoid parties.