After Reincarnating as a Cannon Fodder, I Became Online Friends with the Original Cannon Fodder

Liu Zechuan never imagined that the good friend who had been celebrating his birthday with him just moments ago would suddenly want him dead...

What he never expected was that after killing his friend in self-defense, he would end up in an interstellar world where the people were different and even the genders were different. What really broke him was getting a phone call from the body he now inhabited, meaning the original owner himself...