After Coming back from Tartarus and had there weapons forged the siblings had decided to train for a month before declaring war on Kronos.
In a forest you could see a Handsome golden haired jewel blue eyed Youth sweating while training with his staff sparring against his brother Poseidon this young god was Darius.
Poseidon with his spear was blocking his brothers spear whilst Darius had been looking for a weak spot in his brothers stance while thinking Darius noticed his brother was about to retaliate which Darius Parried To the side and send a faint towards Poseidon's face catching him of guard which he block only for Darius to spin and attack his chest.
Which Poseidon was able to block by Crossing his arms Darius proud raised his hands in the air and said "I did I did it I finally hit you brother. " then fell to the floor exhausted while Poseidon wiped a bit of sweat from his fore head but was not as exhausted as his brother Darius Poseidon proud of Darius Achievement smiled and patt Darius shoulder and sat right next to him and said "Let's test for now. "
While Rhea who was watching her sons was smiling as she went in to her youngest and said good job along with his brother Poseidon after which Rhea Brought her sons some water and meat during there break while she went to see hades and Zeus sparring.
Hades was holding daggers made of magical steel and Zeus was using his Master bolt unlike darius and poseidon spar theirs were much more intense hades was hitting he's daggers when ever there was a opening while Zeus parried them using his Master bolt then they decided to use there powers Zeus summoned lightning on his Master bolt while attack hades and hades summoned shadows on his dagger making it much more effective this fight continued until Rhea Decided to stop the fight.
In which both Zeus and hades sweating heavily more then Darius was Rhea seeing her tired children asked Darius to make some juice which he did and also some fruit to give to his tired siblings Hades and Zeus happily accepted the fruit their little brother gave them though they both had a rivalry they both had a thing in common they both fond of their little brother Darius and also the fruit he made that was very delicious and refreshing.
Their Elder sister hestia helped resolve problems and supported her each and every one of them in there own problems like Hera's temper.
There training went on for a month until they finally decided to declare war against Kronos as Darius and his siblings have been training Darius Hades Poseidon and Zeus were equally powerful in there own right Darius was skilled in using his Staff and archery and Vegetation Control.
Poseidon was skilled with his trident that had the might of a hurricane.
Hades with his helm of darkness could allow him to melt into darkness and phase though wall while also inflict terrible fear and terror on his opponents.
While Zeus master bolt had boosted his power significantly and was one of the most powerful weapons forged by the elder cyclopes when he had tested it on a boulder the boulder was completely obliterated .
Darius and his siblings along with there army of cyclopes and hekaonkheires and titans had set off to Mt. Orphrys and declare war on Kronos Which resulted in the 11 year long titanomachy initially the titans had a upper hand in there battle since they were much more experienced warriors, However as the years of the War passed, the gods quickly became skilled and experienced warriors as well, and with the help of their new extremely powerful weapons which they mastered the use of, as well as the aid of the Elder Cyclopes and Hekatonkheires, the gods finally prevailed .
Hades himself proved to be a very dangerous and ferocious warrior and greatly contributed to the ultimate downfall of Kronos and his allies. He was greatly feared among all of the Titans due to his terrifying helm.
Just as Poseidon himself proved to be a very dangerous and ferocious warrior, and greatly contributed to the ultimate downfall of Kronos and his Titanic followers.
While Darius had been greatly known for his skills for binding many of the weakend titans with vines while Shooting them from a far with a wooden bow he made And his skillful Staff skills.
which made him beat most of the titans who had went after him while he was shooting and binding his opponents leading to there lost of getting beaten by his staff and we're Binded by his vines to be dragged in the dirt while using walls made of trees to block those who tried to hit him from a far then using vines to pull them from there necks making them unable to move.
While also growing Sharp plants under his opponent impaling them but not killing them as they are titans unable to be killed he had mostly used his ability to manipulate plants for binding as to not make much pain to his opponents though they were in war Darius was known to be the most merciful out of his brothers He had also used his time in war to learn the art of medicine to aid his fellow allies and siblings using his plants to grow herbs that would heal them during he soon learned to use divinity to heal those he chooses to.
After many years of war Zeus lead his siblings which included Darius to the highest mountains in Greece called Mt Olympus During the final battle, Zeus used his Master Bolt to shear off the top of Mt Orphrys and hurl Kronos from his Black Throne, defeating the Titan King. Shortly thereafter, the gods invaded the ruins of Mount Orthys, and finally overwhelmed the remaining Titans ,Atlas, Hyperion, Iapetus, Krios, and koios.
While fighting with his Siblings Darius did not noticed a flaming spear going towards him made of Celestial bronze only to impale him while Zeus Poseidon hades and his other siblings and Rhea and his other allies were about to warn him Darius fell down spitting out some ichor from his mouth while looking at the direction where to find hyperion who on the floor weak looking at him viciously while smiling his brother hades and his mother Rhea Went to him looking worried and holding his back.
While Poseidon and Hades looked at Darius worriedly before looking at Hyperion and the remaining titans viciously Hades had also joined his siblings while Darius was being supported by Rhea taking out the Spear from his Chest Looking weak while Some burn marks was leaving him severely injured and weak Rhea Brought Darius to a nearby chamber that wasn't ruined while Darius allies and siblings were furiously attacking the titans as during this year's Darius and the titans nymphs and cyclopes and hekaonkheires in there army had gotten along well just like they did with hestia Darius was always known as friendly and comfortable to be around furiously they charged and attacked the remaining titans.
In the aftermath of the battle, the Elder Cyclopes chained up all of the defeated Titans, while the Hekatonkheires forced them to kneel before Zeus, Poseidon and Hades. Zeus took his father's scythe and sliced Kronos into a thousand pieces. While the remaining titan lords hung their heads down in shame, Atlas laughed and mocked Zeus saying the sky would fall if the titans of the north, south, east and west were to be cast down to Tartarus. However, Zeus had already thought of that and punished Atlas by making him hold up the weight of the sky while the other titans involved in the war were banished down to Tartarus. Afterwards, Zeus offered the Hekatonkheires to return to Tartarus, this time as the jailers of the Titans, to which they readily agreed.
Darius Worried siblings went to Darius and there mother Rhea to find Darius being treated on the bed Finding that the wood took to long healing Darius had told his mother and his siblings he would go under a long slumber to help speed his recovery Rhea and her children and the other allies of the army where incredibly sad as Darius was under going long slumber especially the nymphs and satyrs though they were sad they readily agreed to which then lead to Darius body slowly disappearing his family panicking when Rhea had pointed out there was a seed in place of Darius body.
Darius last words were
"Don't worry ill come back. " he said with a broad smile while his sister and friends and mother were crying even Poseidon shed a few tears and Zeus to while hades frowned but did not cry but was also quite sad then Darius body faded away and left a seed.
The gods chose Mount Olympus as their official residence and plant Darius seed in the center of Mount Olympus where it could grow and one day return to them there Brother Darius and where they could honor him until he returns, and the Elder Cyclopes built magnificent palaces there for them all. As a result, the gods started to call themselves the Olympians. Shortly thereafter, Zeus had a private meeting with his brothers, Poseidon and Hades, and the three brothers agreed to divide the world between themselves. Although it was Hades' birthright (as Kronos' eldest son) to be named his father's successor, he agreed to divide the Titan King's former domain with his brothers. Hades received the Underworld, Poseidon seized the seas (despite Oceanus still being there though he accepted this without conflict), and Zeus claimed the heavens as his domain. Shortly after this division, the three sons of Kronos came to be known as "The Big Three." However, Zeus' authority was recognized as superior to that of his brothers (probably due to him freeing his brothers and sisters), and so he became the king of the Olympian gods.