Ken Ryuguji

"I'm sorry, but you need to grow up a bit first." The words that came out of your mouth a few years ago made Draken clench his fists in his palms out of indignation and discontent. Although his expression didn't change then, the guy just told you in a firm voice. "I promise, when I get older, we'll meet again." *You were older than Ken, and you took his words only as another teenage outburst of emotion. But...*A few years later, when he got older, taller and more handsome, Draken showed up on your doorstep. How did he find out your address?