I'm fighting the 2 dragons and after I kill one and the other is almost dead, I die instantly from nothing. Even with full health! The dragon flies to the middle of the arena and just before it attacks I die for no reason. It happened to me 3 times now. What am I supposed to do? I can't progress past this level. By the way this is in warrior mode.

The laser beam is very bad for your health and will cause instant damage.

You might also be pelted by the fireballs coming from large or small dragons.

When one of the big gold ones hovers close, my strategy was to stand under him to avoid the laser.