courtesy of pete

Mike kills a lot of people before finally being unlucky enough to get taken down.
The town where he dies forms a "Psychotic Killer" museum, and people can see his knives in little glass cases
In this way, each of them passes into myth, and gains immortality
except the elf, who was already immortal

They often work together, Adam providing a distraction while Mike provides grisely murders that Adam can then spin into epic tales and sell
My character returns to life as a bounty hunter, and kills many terrible monsters and evil wizards. Eventually, Gilbert's blatant ♥♥♥♥♥♥♥♥♥ irritates someone rich enough to put a bounty on his head, and my character teams up with Mike and Adam for one last job
Afterwards, my character returns to the mountains and joins the orcish community there, keeping them honorable and telling them stories from his youth. Over time, the Saga of Vokath becomes common knowledge among orcs.
Adam becomes one of the great storytellers, with his stories becoming so well known that half of all new plays are just variations on his original themes.

I'd say that the elven guards are ultimately all slaughtered, except for the three I let go. Gilbert's dragon is shot down by the elf-king, and they have an epic duel of magic. Gilbert is forced to retreat, since he still can't win in single combat. Mike and Adam proceed to inform the Empire of the situation, and they force the King into vassalage.
Gilbert feels betrayed at this, and swears never to work with the party again.
Nathaniel is also left bitter by his people's subjagation into the Empire.
He decides to stay with the elves and do what he can, and ultimately finds Imperial life tolerable, and becomes a community leader, keeping the old ways strong. The town becomes legendary for its warwolves
Mike and Adam wander the countryside. Adam plays for his coin, while Mike becomes a hired killer.

we are all just so terrible at doing this