Class Change for All: A Nation Sings My Battle Song

[Class advancement for all, evolving talents, god-tier jack-of-all-trades, monster invasion, unbeatable combat skills] Games descended into reality, and the world plunged into turmoil. To resist the monsters, humanity frantically leveled up and changed classes to become professionals. Warriors, mages, priests, gunners, and more... The wealth of career paths was humanity's means of fighting back against the monsters. Yet Zhang Chuan chose not to change classes, becoming an unclassed jack-of-all-trades! To complete a System quest, he guarded a secret-realm rift all by himself. Just as the quest was about to be completed, monsters suddenly invaded! Zhang Chuan, fighting the horde alone, immediately drew attention from every side. However, his unclassed status brought him plenty of skepticism. But his superb combat skills soon won everyone over. “He's redefined what it means to be an unclassed jack-of-all-trades!” “This guy's a combat genius! The fortunes of the Dragon Kingdom are in good hands!” As everyone cried out in amazement, Zhang Chuan, battling the horde alone, was already exhausted. Just as he was about to fall, an impassioned melody rang in his ears: “Lone Warrior.” This was the battle hymn the entire nation had played for him! [Ding! Quest complete. Congratulations, you've obtained a Talent Evolution Card!] [Ding! Your talent has evolved from “All-Class Mastery” to “The King's Avatar”!]