For the rest of the day, Chiba remained in the cave, going back and forth between the stone chamber and the cavern as if simulating various scenarios. After each simulation, he made the corresponding arrangements.
He went without food or drink from morning until late at night. Only after everything had been arranged and he had confirmed that every detail was perfect did he finally stop.
Obito's ability means he can reach this place without a sound—and he might even arrive directly in the delivery room. The arrangements outside only need to be adequate, but the ones in this stone chamber cannot be neglected in the slightest.
Besides, these arrangements are too close to Kushina. I have to account for the possibility that they are triggered before Kushina has left. Harmful traps and the like cannot be set up.
Everything... must prioritize Kushina's safety.
And none of the plans I made before can be considered now. Everything must be handled according to the circumstances at the time. If I am to prepare for both possibilities, I need to explain it properly to Minato Namikaze. This matter requires his cooperation.
Heh...
I never expected that after thinking up so many plans, once the time actually came and I ran through several simulations, there would only be one that could truly be used.
Only this one has the greatest chance of success—and comes closest to succeeding!
It can also adapt to the many changes that have already taken place! Leaning against the wall, Chiba slowly sat down and took a deep breath. A feeling of utter physical and mental exhaustion gradually filled his thoughts and senses. Having gone without food or drink all day, simulated countless scenarios, and poured so much mental effort into the arrangements, Chiba was truly worn out.
*Tomorrow,