That evening, the twins were in the training room below the Kannagi household where Kaze was furiously attacking her brother.
"Easy sis, you're going to kill me!" said Hi as he dodged her fire attacks.
"That's the point!" said Kaze as she surrounded him with fireballs.
"I was only joking with you earlier and I already apologized hours ago!" said Hi as he used his own fire magic to cancel her magic out, causing a cloud of smoke that cut off his line of sight with Kaze.
"That's not the point!" said Kaze as she charged at him through the smoke from behind.
"Alright, I'm sorry that I embarrassed you in front of Eiji, I know that it was not a cool thing to do," said Hi as they started normal hand-to-hand combat.
"That's enough!" said Ren as he came in.
"What is going on here?!" asked Ren as the two instantly stopped their fighting to kneel before him.
"I'm sorry, Master Ren, I was mad at Hi for something that happened earlier today and got too hot headed in our practice," said Kaze who had used a breathing technique to calm down.
"What is my first rule when it comes to training?" asked Ren.
"To leave everything from outside at the door," said the two.
"Exactly, and for breaking that rule you will not be allowed to use this room for one month," said Ren.
"Yes, Master Ren," said the two before standing up and leaving.
"Master Ren, how are our parents doing with their mission?" asked Hi before he fully left the room.
"They should be back in a week, now get going," said Ren. The two teens then took their leave.
"I'm sorry for being tough on you like that," said Kaze as they walked away from the training room.
"It's alright, I know you have feelings for Eiji and I shouldn't have said all of that, I just meant to pick on you but it went too far," said Hi.
"I'm a coward when it comes to confessing, yet I can kill evil spirits without a single drop of fear," said Kaze with a chuckle.
"You're not alone sis, even I was scared to confess to Aika," said Hi.
"Then how did you confess to her?" asked Kaze.
"I asked myself which would be scarier, telling her and she not liking me back, or not saying anything and her going out with someone else," said Hi.
"You know what, that made me feel better, and now I know what to do," said Kaze before running ahead of him.
"Give it everything you got, sis," said Hi with a proud smile.
