Yoze was speechless as he didn't know what to say. He had known his actions were odd but it didn't matter if people thought it was weird. There was no way for anyone to see the existence of Yoze's cheat, the Second Best System, or acquire it.
The existence of Yoze's cheat, the Second Best System, was completely invisible to others, and there was no way for anyone to acquire it. The act of sending a talent mark to copy someone else's talent was so subtle and quick that no one would be aware of it happening, and the victims wouldn't even know that something had transpired unless Yoze told them.
As he was acquiring a person's talent and someone's skill or ability he never could greatly increase his ability in such a fast manner that someone would notice or find it greatly disturbing. So, even if someone felt that something strange was going on, there would be nothing concrete for them to cling to as evidence.
