Cannon Fodder of Rebirth

A certain unlucky guy who has been cannon fodder for the tenth life had a chance to live again, and vowed that he would never repeat the same mistakes this time. In the first life, I was a male pet named Ruyi, and I deeply respected and loved the master I served.But one day this master suddenly brought back a man who was not as pretty as me, not as good-looking as me, and had a stupid brain than me, and he still fell in love with him deeply.The vicious I was not angry, so I secretly poisoned him, almost killing him.In the end, I was discovered by my wise and mighty master, who directly slapped me to death in a rage.In the second life, I was still a male favorite named Ruyi, and this time the owner was an emperor.Having been bullied and oppressed, I secretly fell in love with this good-looking emperor at first sight, but the emperor has a harem of three thousand, and I have no way to meet him, so I was not favored at all, and ended up in obscurity died of old age in the palace.In the third life, I was still called Ruyi.Fortunately, this time it's not a male favorite, but a servant of a young master of a family, usually just doing some work like carrying water and grinding ink.Everything was fine at first, but one day I accidentally ran into the young master and his younger brother rolling on the bed, I was so shocked that I forgot to cover my mouth, so the young master found out and immediately silenced me. "...I said, what kind of meaning is this!"