On this page of the guide to Immortals Fenyx Rising, you will learn how to complete the next main mission, which is called Gods and Monsters.
Your goal is to reach the Hall of the Gods, which will mostly serve as your main base where you can improve your character, equipment, etc. You can learn more about the Hall of the Gods on a separate page of the guide.
Use your gliding skills which you have recently acquired together with the Wings of Daedalus. Head towards the marker, to a new region of the map.
While heading to the marker, you should encounter a herd of deer. Approach them while crouching, so as not to frighten them. Thanks to this you will be able to tame one of them, which will allow you to overcome greater distances much faster.
To reach the Hall of the Gods, you must climb a nearby high point. Use your climbing skills and the ability to double jump to get there as soon as possible. Once you are close to the Hall, a very long cutscene will play, after which you will complete the mission and start a new quest.