In battle, meaning while being attacked by another divine being.
Yes.
No, unlike Greek gods Norse gods can die.
No the Norse gods could die, unlike the Greek gods. During Ragnarok (norse end of world) Odin and Thor both dies. Manny more deaths of gods have been told of in the myths.
The final battle of the Norse gods, where many of them die.
Yes, the Vikings were the Norse "pirates".
No they know most of them are going to die at the battle of ragnarok.
Odin is generally considered to be the leader of the Norse gods.
Norse gods were broken in to Aesir or Vaenir.
That Woden (Odin) was king of the Norse gods.
Odin is generally considered to be the leader of the Norse gods.
There were two races of gods in Norse mythology: Aesir and Vanir.
Asgard is usually considered the main abode of the Norse gods.