Otto Godblessed, a barbarian warrior interested in the cultural history of his people, will offer to teach eligible players about Barbarian Skills, and will give them the book Barbarian skills and My notes for keeping ancient pages from the Ancient Cavern.
He may be found in his house to the south-west of the Ancient Cavern entrance. To reach Otto's Grotto, you can teleport to Barbarian Outpost using a Games necklace. After teleporting, go south until you reach his house.
He teaches players abilities such as how to make hastae, fish with their hands and light fires without a tinderbox. Talk to him to start. A player's Fishing level has to be at least 48 for Otto to verse them in the arts of Barbarian fishing with a Strength level of at least 15. Their Firemaking level has to be at least 35 for Otto to verse them in the arts of Barbarian firemaking, and their Herblore level has to be at least 4 for Otto to verse them in the arts of Barbarian herblore. Also when you do start to do the fishing you will get your own Barbarian rod which can be found under his bed. When you're working in the art of Barbarian fishing you will need a knife to create bait from your fish. Chop the fishes into smaller sizes and then you will be using it as bait for Barbarian Rod fishing.
You must finish Tai Bwo Wannai Trio before he will teach you how to make hastae.
- Despite being a barbarian, Otto Godblessed speaks in a refined and formal manner.