“Ah.” Yen nodded sagely. “These 'walruses' must be mighty, indeed, to allow you to develop to the point where you are competing in tournaments. I would be glad to get in some practise with a fellow-” She stopped, suddenly, at the sound of nearby explosions, and the screams from the crowd. She could hear the sounds of gunfire, as well, but she could sense nothing. “Listen, something is happening.” She reached out gently and placed a hand on Calvin's shoulder, while turning her head about to try and triangulate the sounds. Some of them sounded quite close, and there were a lot of people in trouble. Several ki-users in the arenas had also suddenly switched targets. “I need you to tell me what is happening, and guide me to the opponents. They have masked their ki somehow and I cannot sense them at all.” A smile spread across her face, trying to reassure herself and him. “Instead of practise sparring, we will fight as a team, yes?”