Adamantium claws and healing factor make Wolverine invincible against any real-world animal.
The lion is a 500-pound apex predator with impressive natural weapons. Wolverine is a mutant with an indestructible skeleton, claws that cut through anything, and a healing factor that regenerates from virtually any wound.
The lion's claws and teeth can't permanently damage someone who heals in seconds. Wolverine's adamantium claws can cut through the lion's hide like paper. The healing factor means even if the lion lands a perfect throat bite, Logan regenerates before it's lethal.
This is a real animal vs. a superhero โ the tiers don't intersect.
The lion is a deadly apex predator with powerful jaws and claws. In pure animal-vs-animal combat, it's one of the most dangerous fighters. But against a superhuman with unbreakable bones and instant healing, natural weapons are insufficient.
Adamantium claws cut through anything. Healing factor negates all damage. Centuries of combat experience. The lion physically cannot hurt Wolverine in any meaningful way.
Wolverine wins with zero difficulty. This is a superhero vs. a real animal โ the outcome is predetermined.
African Lion also fights
Wolverine also fights