Game Invasion: My Sword Maiden's Traits Are All Wrong

[Contracts for All + Trait System + Sword Maidens + Pure Wish Fulfillment] In this world, contracts with divine weapons reign supreme! When people turn eighteen, they can bond with a divine weapon that transforms into a stunning young woman. The school bully bonds with an A-rank spear that becomes a blazing-hot spear maiden. The campus beauty bonds with an S-rank Ice Phoenix Bow that becomes a cool, ethereal bow maiden. In a world where strength is judged by appearance, Song Ci ends up bonded to a rusty F-rank iron sword that can’t even turn into a girl! Just as the entire school mocks him as a hopeless loser who’ll amount to nothing, Song Ci activates the [God-Tier Trait System]. Ding! Acquired the rainbow main trait [Rebirth and Reforging EX]! The F-rank iron sword jumps straight to EX-rank, becoming the one and only divine weapon and transforming into a sword maiden of breathtaking beauty. Ding! Acquired the pink trait [Magnificent Bosom]! The aloof goddess instantly turns adorably bashful! Ding! Acquired the pink trait [Unparalleled Beauty]! So beautiful she could make gods and demons fall. While other spiritmasters struggle tooth and nail to evolve their weapon maidens, Song Ci is fretting over whether to give his sword maiden [Deadly White Stockings] or [Fragrant Jade Feet]. The school bully: “Song Ci, my A-rank spear maiden has legs for days!” Song Ci: “Very nice. But does she have the [Magnificent Bosom] and [Flawless White Jade] traits?” The school bully: “?”