Forge of fire giants

As adventurers have traveled for a few days they come across some caves that are rumored to have Giants there. The type being that of fire giants who love to fight and are one of the most feared type to come across. As players come across the caves they see a warning intruders beware turn back now and live continue and be doomed, the town nearby though has asked for adventurers to deal with these giants and if they succeed they will be paid with great fortune can the  brave adventurers successfully deal with the threat of these giants or will they fail like many others have in the past