Kaoru was walking as fast as he could, because the details he had received from the guards were enough to disturb him deeply.
'And as if that was not enough, his sister had also gotten injured and now her hand was bleeding-
Sister?! His thoughts stopped and his mind blanked out for a bit, taking a brief pause to remind him that whatever flashes of alternate reality had caused him to associate himself with her this way, were not something that someone like him should have readily embraced. After all, those glimpses were nothing but just some illusions created by his subconscious to let him savour the fleeting happiness of whatever he desired in his reality, but it was not.
Yes- she was not his biological sister, nor was she related to him by blood; so no matter how desperately he wanted to take the most extreme of safety measures and precautions for her sake, he couldn't decide anything on his own.