Why wasn't Hiruzen able to completely seal Orochimaru's soul? When Minato who sealed Kurama did so with Kurama's fingernail inside him. - Quora

What if Hashirama was able to break out of Orochimaru's control against Hiruzen during the Leaf invasion? - Quora

Why wasn't Hiruzen able to completely seal Orochimaru's soul? When Minato who sealed Kurama did so with Kurama's fingernail inside him. - Quora

If Minato died shortly after sealing half of Kurama inside of him, how is he already able to use Kurama Chakra Mode? - Quora

Why didn't Orochimaru use the Shinigami Mask to get his arms back the very moment they were sealed by Sandaime Hokage Sarutobi Hiruzen? Speculate if you must, but no answers saying 'plot

Why wasn't Hiruzen able to completely seal Orochimaru's soul? When Minato who sealed Kurama did so with Kurama's fingernail inside him. - Quora

How were the first four Hokage's souls trapped in the Reaper Death Seal? - Quora

Why wasn't Hiruzen able to completely seal Orochimaru's soul? When Minato who sealed Kurama did so with Kurama's fingernail inside him. - The Will of Fire - Quora

Why Minato Namikaze sealed half of the Nine Tails inside him instead of Kushina? If yes, kushina might still be alive. - Quora

Can Orochimaru use the Reaper Death Seal? - Quora

Why didn't Orochimaru summon Madara when trying to destroy the village? What will happen if Minato was resurrected too? Will it make a big difference for Hiruzen? - Quora