ChronoQuest: Whose Hello Is It, Anyway?

Step into the quirky shoes of Kai, a time-traveling freelance historian who accidentally stumbles into an interdimensional rivalry between warring factions of history buffs. Each faction claims to own the rights to various pivotal greetings throughout time—like who really invented 'hello'? As you jump between timelines to gather evidence, you must navigate absurd situations, engage in witty banter, and utilize the unique power of historic 'hellos' to outsmart your foes. Can you piece together the chaotic timeline of greetings and find out whose hello truly reigns supreme, all while keeping your own time-stream intact?