Wolverine always reflects the thinking about human nature and animal nature. As a mutant, on the one hand, he is a cute but ferocious "wolverine" on the one hand, and on the other hand, he is a moral and rational person, so he also shows a complex combination of human and animal nature.
On the one hand, because of the violent tendencies contained in his animal nature, he has never been kind to the enemy; on the other hand, because of his kindness, he did not become bloodthirsty like his brother, which is exactly the same in "Wolverine 2". Out of the kindness of his own human nature, he agreed to see Yashida, who was dying, and got involved in a conspiracy.
If in "Wolverine 1", Uncle Wolf overcomes the animal nature in his body and truly understands the difference between himself and his brother, then in "Wolverine 2" he understands the weakness of human nature.
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