Young Thor is once again trying to lift
Mjolnir and once again he is not yet worthy. Then Mr. Fantastic and
the Thing arrive to summon him to a battle in the future, producing
Toothgrinder as proof they they are telling the truth. Young Thor
arrives in the ruins of Asgard to meet Modern Thor, now blind in one
eye, Kng Thor, and Jane Thor. Jane doesn't trust this immature,
angry young Thor and the situation is uncertain yet the four Thors
unite though only three have hammers....
At Stonehenge, Malekith, now empowered
by the Venom symbiote and wielding the Venom Blade, awaits Thor
coming to rescue Odin and Freyja. The quartet arrives, freeing their
parents who stick around to fight Malekith's forces. But the villain
also has the Black Hammer of the Accursed and sets his sights on
Young Thor, knowing that if he dies young, the older two Thors will
cease to exist. Young Thor battles Dark Elves with his axe and King
Thor takes on Malekith. Young Thor spots the Mjolnir dropped by his
oldest version but he is not able to lift it—until the symbiote
attacks Freyja and he leaps into action to save the one parent who
has shown him love and compassion especially when he didn't deserve
it and his selfless act suddenly enables him to lift Mjolnir and
smash the symbiote to pieces. Realizing what he has just done, he
stands amazed and then returns King Thor's hammer to him and takes up
his axe once more to do battle....