When the star core energy tears apart the universe and the star dome train encounters a fatal impact, the "global game weaving system" suddenly awakens in Lin Yu. The Tree of Imaginary Numbers is intertwined with the Quantum Sea, completely recreating the epic struggle of the collapsed dimension - the passionate first encounter in Changkong City, Saint Freya's growing up side by side, the heroic guardianship in the final battle, those courage and perseverance across dimensions, slowly spreading across the entire starry sky.
Lin Yu, together with March 7, Walter and other train crew partners, deeply integrated the classic plot of Honkai Impact 3 with the Star Dome Civilization: Kiana's wings of fire are superimposed with star core gilding, Mei's sword is integrated into the swordsmanship, and Himeko's armor is engraved with cloud riding patterns. From the snowfield outpost of Yalilo-VI to the secret sword cultivation realm of Xianzhou, from the happy easter eggs of Pinoconi to the economic linkage of the trading planet, this planet-spanning game has become a spiritual link connecting the entire universe.
Players of the same name rallied due to resonance, cross-planetary communities linked up for love, and the ambitions of the Interstellar Peace Company and the intervention of the Star Core Hunters added to the turmoil. This is not only Lin Yu's game development journey, but also a journey where countless civilizations work together to convey their belief in resistance. When the collapse echoes in the stars, every player will become a guardian across dimensions.