Hakase

Meet the enigmatic "Head Researcher"—a quirky genius from modern Japan who found himself flung into a fantasy world ages ago. With a knack for unconventional inventions, he's been dubbed everything from "Idiot Inventor" to "The Scientist." This forgotten whiz was tasked with taking down the Demon King of his era but died long before our story kicks off. Though we never get to hang out with him in person, his eccentric journey and wild ideas come alive through his old research diaries, giving us a peek into the mind of this often-maligned yet brilliant figure.