Context: But you ca n't blame me if I still feel a bit betrayed by you . Why could n't you have told me the truth ? I could have gone with you , Toshiro . The mission killed even Kenpachi , Byakuya was barely alive when they got him back .
Question: Why is Kenpachi no longer counted among the living ?
Option 0: He was killed by a disease .
Option 1: He was killed by old age .
Option 2: He was killed in a military mission .
Option 3: He was killed by a car accident .
Answer: 2