I have my dragon and have been to the island where Eredar is but I don'…

you have to go through mount siren, all the way to the top- cannot remember if it is part one or two.

look for the 3 headed snakes then you will be in the right one. go all the way to the top using the lit up square which send u flying up, go all the way to the right and it will take you to Eradar.

Blizzard scrolls work well against the snakes.

I am also stuck. I went al the way to the top and all there was was a magic box with I think with a sword in it. So how do I get to Eredar?

have to go clear to the right- it is not marked- get to the top with the snakes and then walk clear to the right and it will take you to a world map- which will have Eredar.