""And now, net battling is fashionable among the elderly! Netto and Rockman teach the elderly how to net battle at the Silver Center. During which, Netto encounters the top craftsman, who is known to be a stubborn person named Takumi Tensuke, and his Navi Topman. Truthfully, Tensuke hates net battling. However since he was pestered by his grandson Kousuke, he began net battling reluctantly. Netto teaches Tensuke how to use a battle chip, but Tensuke insists that tops are more interesting than net battles. He then presents Kousuke with his new work, an electromotive top, but..."" - Courtesy of Heat Man