Thor has... mixed feelings about the
warhammer Ellen gave him.
Not about the gift. That, he straightforwardly appreciates. But his own hammer -- the one he wielded like an extension of himself, the treasure and legacy of his ancestors -- has rejected him as unworthy to bear it. Thor is banished to human form, his father dead, war threatening his beloved realm, and much of that is the fault of his own stupidity. It means that holding another hammer feels strangely like trying to cheat his way out of a just punishment.
But it was a gift, in token of friendship and honor, and it's a well-crafted weapon. And his old armsmasters (some of them friends now, or at least they were) would have his hide for owning a weapon he hadn't tested the heft and swing of.
So Thor is outside in the afternoon sunlight,
super sledge in one hand, looking around for something to use as a target.
When he was learning as a child, he had reinforced pells of various sorts. But he's seen few of those, and most of them look pretty fragile to his eyes. And he doesn't want to just take out a tree on somebody else's land.
Hmmmm.
(He's well clear of the foggy woods, but not because he knows there's reason to be. It just seems a pretty dumb place to go looking for targets.)