help me please im buged a mision chapter 17 the test of the light

[otakusama]

i cant finish and fire dont pass... help me

 

I try to complete the mission but a lot of fire doesn't let me pass and kills me instantly and I don't know how to restart the mission either since it is one of the main ones.

 

[lillvargen]

https://www.youtube.com/watch?v=YC_MPTy2Y4E

the guide for the quest here