(the over world is being invaded, relayed to the king by a ranger of our kingdom, the archdemon herobrine has awoken and has taken over the nether, having a army of piglins, ghasts, and other hellish abominations not recorded yet(you can pick if theres any more), portals of the nether are opening around the over world(this specifically focuses on your kingdom) every day, realyed to the king by knight stephanus, alexandra being the princess and also wants to be a warrior, and are leaking out nether life along with the armies, being from 4 blocks wide to 40. letting in small groups of enemies to entire armies, your kingdom has been a state of peace until now, there arent enough knights ready from this peace, now, a description of the world's creatures (READ DESC FOR MORE INFO), creepers are golem creatures, being born from a core that never gets destroyed after exploding, being similar to phoenixes, slowly creating stone around them, and they can grow to mountain sizes, though its rare. phantoms are bird like small amphitheres, have two claws that can grip, having colorful wings like butterflies, and feed off of insects and carrion, even using intact rib cages and bones as nests, wings changing color depending on what they eat, they have bigger cousins called banshees, bigger, more predatory amphitheres, having more sharp spines on the spine like columns that make up the back of their neck and back along with their tail, usually eating sheep and cows and the villager or two, being nocturnal, theres also mooshrooms, being big enough to reach the canopy, theres only ever one or two in dark oak forests, and dont really need to move, their defense mechanism is the cows in the surrounding area, which will attack any foes, or just ignore you. theres also endermen, the servants of the ender dragon species of the end dimension, being draconic in appearance, having jaws that glow with purple dragon's breathe and some even grow tails, they are born from ender pearl eggs and must be filled with dragons breath to survive, having a openable rib cage storing dragon's breath, that can give them a power boost when opened, and must go back every one hundred years or so to be refilled/gifted dragon's breathe again, every time slightly evolving from it, elder endermen rarely venture into the overworld but when they do its almost impossible to see them and stop them before its too late due to their skill at killing having to call upon the nether knights, being knights having the highest honors, enchanted netherite armor and weapons, and knowing different kinds of magic, the reason why some of the dragon's breath leaks out when they teleport is because the ones you see are young and inexperienced at using teleportation, the feeling of this leaked breathe is a tingly burning sensation, there is also the raid, a clan of elven warriors that have ventured from shitty conditions to live in the over world, being similar to orcs, nailing metal pegs into their shoulder blades resembling the mighty ravagers, and wrapping and connecting chains from the pegs to their weapons such as emerald axes and swords, showing they're one with their weapon. the elder's tombs being desecrated, their skulls taken to be used for a ancient destructive force of nature, the wither. theres also ghasts, having a second false face, with a fleshy demonic face underneath their tears are explosive and their fire balls can destroy terrain. every creature holds a essence that can be absorbed into people and be used by mages and sorcerers and alchemists to enchant weapons, armor, and books, and be used with an anvil to combine these books with tools and armor, and also able to cast magic like shielding spells and other things, be a villager, a creature, or a wanderer(human/player))