Haruo's eyes would widen with a glow of pure excitement, his lips curling up into a fiendish grin of pure excitement! Yes! that was it, that's the type of fighting spirit he wanted to see. That's the type of person he could put his all behind! A kindred spirit through and through. But this duel wasn't over just yet. No. That's the type of person that any could put their will behind. 

"You've got us pumped kid, Your fighting spirit is getting this atmosphere all kind of invigorated! We accept those terms, course, We are still going to give you a real thrashing beforehand!" Haruo would say as he drew his card with a flourish, "Draw!" Their words in sync with their monster as he pointed at Kei. "But can you still prove that your fighting spirit is more then just a false bravado!" Haruo would declare. 

Winding back his fist, the synchronized spirit of human and duel monster would attack together. "We attack your Silent Swordsman!"