Yuumi knows she must save Nora, so she enlists the help of the Grimomy. Each of the thousands of pages of the Grimomy follows the threads of magic, through the material and spiritual realms, leading to a different place. The page Nora traveled through was gone, but the Grimoire might be able to take Yuumi to the nearest place. Yuumi and the Grimome must test every door of possibility. She became the incredible guardian of the Grimoire and vowed to protect it with lion courage - because if it fell into the wrong hands, the gates to Bandel would be open to all the ugly and greedy.

Yuumi and the Grimome embark on an arduous journey to visit many dangerous and unknown lands. Yuumi searches the wind for Nora's scent, but to little avail. While Yuumi sometimes slips halfway through, chasing the breath of a rat or taking a nap, the Grimoi is always nervous, angry about wasting time and worried about potential threats. But no matter what, Yuumi and the Grimome are determined to find their master and take her home.

When Yuumi misses Nora so much, she often looks for solace in her new companions. Her favorite is a shepherd holding a gate. He had a thick beard and a low laugh like a murmur of water. Yuumi had rested on his shoulders for a while, helping him fend off angry snow spirits in hail and storms, and he brought her fresh fish.

Later, Yuumi finally discovers the vaguely recognizable scent of his master in the ruins of a sprawling Shurima. She dug deep into the desert and found a blue ceramic shard that looked somewhat like a teapot from Nora's collection. Before she could dig deeper, a ferocious beast emerged from the sea of sand, and Yuumi and the Dome barely escaped. She couldn't imagine what would happen if such a monster reached its claws into the Grimicome.

Although Yuumi and the Grimome are a strange pair, they quickly become friends, and their shared love for Nora makes Yuumi and the Grimome like-minded. Yuumi continues to search for traces of her master, so that one day she can return to her old life, lying next to Nora, sunbathing and napping.

Piltoverf is a thriving and progressive city, and its power and influence are on the rise. It is the cultural heart of the Valoran continent, where art, craft, trade and innovation go hand in hand. Its strength does not come from military might, but from extensive trade cooperation and thinking ahead of its time. Perched on a cliff adjacent to the city of Zaun, Piltover overlooks the sea, with fleets of ships crossing the mouth of its huge bay, laden with goods from all over the world. The wealth of maritime trade had given an unprecedented impetus to the growth of the city, and Piltover had – and continues to do – revolutionisation – to create a city of wealth and dreams. Start-ups fund projects in amazing new areas: a grand art hodgepodge, obscure Hextech research, and monumental buildings that symbolize their prowess. With more and more inventors eagerly searching for cutting-edge Hextech knowledge, Piltover has become a natural magnet for skilled craftsmen from all over the world.

Camille is an elegant elite agent and a sophisticated humanoid weapon. She roams the fringes of the law, carefully maintaining the Piltover machine and the Zuan beneath it, keeping everything running smoothly. Camille's true strength lies in her nimble mind and nuanced observation. In her opinion, any sloppy technique is an ugly act that must be banned. Born into the elaborate and carefree family of Philos, she grew up to be the family's chief agent, using her scalpel-like precision to eradicate the secret family problems. Her mind was as sharp as the blade beneath her. In order to pursue the ultimate, she performed a large-scale Hex-augmentation surgery on herself. This also makes many people wonder if she is a pure machine at all, not a woman.

Most of the Camille family's wealth comes from a rare crystal. The crystal came from some kind of creature in a canyon far away. This is the original Hex Crystal, also known as the "Primordial Crystal", which is said to exist only in those creatures that were born with magical powers. Camille's great-great-aunt, Alicia, lost an arm during her expedition and nearly lost her own life. Her sacrifice will be remembered by posterity, and thus it will become a kind of foreshadowing. To this day, we can still glimpse this psychology from the motto of the Philos family: I am willing to give to my family.

The creature that Elicia Philos has found, the Shell Race, is not an inexhaustible resource. So Camille's family must find a way to multiply the crystals they have found. The Philos family made some covert investments in rune alchemy and chemical technology, and the result was a less powerful but mass-produced synthetic Hex Crystal. This energy naturally brings consequences, and the synthetic crystal industry is considered by many to be the main cause of the Zaun haze.

In Piltover's famous Blue Smoke Estate, the Philos family is one of the wealthiest families. Rodri and Goma welcomed their sixth child, Camille, and the couple later became heads of the family. However, only Camille and her younger brother Stivan survived to adulthood.

As the surviving eldest daughter in the family, the energy of the entire family is focused on her. Camille received the finest education, and at an early age she was instilled with an aristocratic attitude and a profound sense of responsibility. As Piltover attracted a large number of elite talents from all over Valoran, Camille was never short of teachers. As a result, she was able to speak fluently in the Zhiyun dialect of southern Ionia and the official dialect of Noxus. At the same time, Camille, under the influence of her elders, also developed an interest in Valoran history. She also learned to read and write Gushurima while helping her father in the Otion Gorge. Camille was also an accomplished musician, and her cello performances at recitals were of a master's level.

In Piltover's elite family, the chief agents of each family are selected from among the younger generations, and they are the sword and shield of the family. Once chosen, they must serve the interests of the family wholeheartedly, working with the head of the family to maintain the long-term prosperity of the family at any cost. Due to too many secrets, the Philos family is always extra cautious in the selection of candidates for this position, and will also invest a staggering amount of resources to ensure that their secret agents can be superior.