Charlie could sense that it was an invasion of sorts, and they certainly bore a bad intention. He immediately concealed his breath and observed them in secret. Sure enough, these people climbed over the wall at a breakneck speed and approached Nanako from many directions!
Although Nanako was seriously injured, she was still a martial artist with high sensitivity and alertness, so she was already aware of the six people before they approached.
She wanted to shout for help, but before she could