Code Swap Chronicles: Whose Hello Is It, Anyway?

In 'Code Swap Chronicles,' you find yourself in a bizarre digital multiverse where different coding languages have taken on personalities. As a rookie programmer, you accidentally trigger a cosmic glitch that causes the code from various realms to merge, leading to a chaotic crossover of programming languages and their eccentric personas. Your mission is to navigate this quirky universe, solve logic puzzles, and mend the broken code by befriending a motley crew of characters like C++, Python, and JavaScript, each with their unique traits and quirks. Can you unite these coding factions, avoid an impending system crash, and ultimately decide whose version of 'Hello World!' reigns supreme?