Glorund sets forth to seek Turin

That tapestry shows Glorung leaving the Nargothrond caverns to look after his greatest ennemy: the human Turin.
Glorund is the most powerful of the dragons. His eyes act like Medusa in a way, able to freeze anyone for a while, in a mind against mind fight. Of course, the dragon is the winner is such cases.
Beleg is dead since years. Like Flinding/Gwindor after him, but that one unfortunately took Turing until Nargothrond where his curse followed him once again...
Here the "father of all dragons" is going to his end.