He grabbed 30 sleeping men and took them back to his lair, before feasting on their flesh and bones.
Their flesh and bones were tasty... But I want more...!
From 12 seasons of woe to now, the Dark death-shadow continued terrorizing and hunting the young and old in long nights on misty moors.
And so, The Dark-Harbinger took over Heorot, as he lurked the halls at nightfall, but the throne, A.K.A the treasure-seat. He's unable to approach it due to being the Lord's outcast.
So many deaths of the innocents that fell into the hands of that Harbinger of Darkness in every night. The Prince is out of options and forfeited help, as he has no one to seek help. That is... until there's one man... who goes by the name...
Beowulf may look like a ordinary human, but he has the strength of a god. Heck, He's the Mightiest man on earth, high-born and powerful. And so, after hearing the news about Grendel, Beowulf, He ordered a boat that can beat the waves. Nobody stopped the Mightiest Man from going to Geatland, whilst he moved like the leader he was, finding the best men.