revenge?I'm sorry.Do you wantWhy did my parents die, then?It's a matter of aptitude.However, some people show symptoms of rejection during the infection phase, killing them in the process.The main component that turns a human being into a Breaker is something called 'Shard', found within a Breaker's body.Ah...The invasion of 'Shard' into a human body causes infection, and it takes over the host's brain.Your parents' case comes under the latter scenario.So there's nothing we can do about it...In this case...