You're thinking of One Pump Man.
But, what if Saitama punched Herk without giving it his all and doesn't chop all his lives away, wouldn't Herk revive bejng immune to Sai, now?
Ok, a less obvious one, Li Shuwen vs Bang/Silverfang
That sounds like something from oglaf.
Caster Cu vs Medea.
Something
Ocht Deugh Odin ALL THE WAYYYYY
Originally Posted by FSF 5, Chapter 14: Gold and Lions IThough abandoned, forgotten, and scorned as out-of-date dolls, they continue to carry out their mission, unchanged from the time they were designed.
Machines do not lose their worth when a newer model appears.
Their worth (life) ends when humans can no longer bear that purity.
GG Medea
can she at least deal with Wickerman
Ocht Deug Odin deals magic damage, though. Would that be relevant? I mean, doesn't Brynhild nullify one of Paracelsus' spells on the grounds of "my magic is older than yours"?
Plus, there might be restrictions on invoking the NP: "There is also a possibility that use-restrictions have been applied by Odin-- but details will be left as unknown for now."
As for Wickerman, unless it's summoned directly beside her,* I think she can deal with it thanks to superior mobility, yes.
* And if it's within her Territory, I believe she could still teleport-dodge.
Magical Girls beat Evil Witches.