Speculations Blackbeard is Fenrir the wolf.

[Gear5PhoenixMan]

Shanks has claw marks. Fenrir succumbs the world in darkness in mythology. that's enough evidence for my Theewy

 

[VisualKei]

 

[Gear5PhoenixMan]

Sadly I only have the power to see into your mother's future. It's a good one.