Aizen walked towards Isaias and he was in great worry. The darkness was spreading faster and they need to act fast.
"Aizen! We are in great danger. My divination has foretold that the dagger of immortality is heading to evil's hands. Though the purpose of it is still unknown. Still! We must not laze around! Try to find the purpose of their mission later on. But now, we must seek guardians. We deeply need their wisdom while we face such threats. Our extinction will be at hand if we do not stop them!" Isaias' voice was trembling. His face was in distress and he felt uneasy about his actions.
"I will try to find out what will be their purpose. And I can also seek the guardians," Aizen's tone has confidence backing it. He thought that more problems arise with one solved.