Prove Your Worth
Prove your worth is the quest you need to start raids. The dialogue starts as so:
Its rumored that there are hidden dungeons that contain great rewards. You can start this quest by talking to Gunthor by the Raids Portal.
Requirements: 81 Herblore 76 Fishing 80 Cooking 85 Slayer 1300 Total levels
When you have all that talk to Gunthor beside the raids portal. He will then ask you to bring him 50 Saradomin Brews(note you need full pots not (3)s) and 300 Cooked sharks both noted.
When you have that talk to him again and he will take the potions and food and say that will feed him for weeks. He will then tell you you need to bring him 4 raid book pages.
Raid Page 1 - Abyssal Demons Raid Page 2 - Gargoyles Raid Page 3 - Nechryaels Raid Page 4 - Hellhounds
After you have the raid pages go back and give them to Gunthor. You will then complete the quest and be rewarded with:
2 Quest Points Unlocked access to host Raids 500k Herblore, Cooking, and Slayer Experience Gunthor's Gratitude