Question

the excerpt where beowulf strikes the dragons head illustrates his blank.

Explanation:

In the epic "Beowulf", when Beowulf strikes the dragon's head, this action illustrates his courage (or "bravery", "heroism", "determination" could also fit, but "courage" is a key trait shown here as he faces a fearsome dragon in battle, demonstrating his willingness to confront great danger). The scene depicts Beowulf's valiant attempt to defeat the dragon, highlighting his heroic qualities in the face of a powerful and dangerous foe.

Answer:

courage (or bravery/heroism/determination, with "courage" being a strong fit for the context of Beowulf's confrontation with the dragon)