The Third Prince

The moment Grey and the Second Prince left the castle, the Second Prince asked him with a smile.

"Tell me the truth, who carried out the assassination of my younger brother?"

Grey didn't flinch, replying with a bland tone, "I don't know, I only interest myself in things I do. Since I didn't kill the Sixth Prince, I can't bother much with who did."

"What if the person comes for him?" The Second Prince asked.

The person he was referring to here was none other than the Seventh Prince. Grey said he couldn't bother himself with who dared to kill one of the Princes vying for the position of becoming the next Emperor, so the Second Prince wanted to remind him that he was working for someone who was also vying for that position, and might also be a target.