A great find from Jeff Sypeck: Kid Beowulf, a new comic in which Beowulf and Grendel are brothers.
I wanted to get Alexis E. Fajardo on the phone before posting about it, but there's no contact info on his webpage (at least none I can find). Instead, I offer for you this video preview of Kid Beowulf: A Bard's Tale, which has since been re-titled Kid Beowulf and the Blood-Bound Oath.
Here is Hama the Pig listening to a re-written opening of Beowulf:
Here is a longer preview, mostly focusing on Beowulf and Grendel as they hop across Europe: