|Release date||3 July 2007 (Update)|
|Location||Otto's Grotto north of Baxtorian Falls|
| A wise barbarian, apparently. He still looks like a thug.|
Otto Godblessed, a barbarian warrior interested in the cultural history of his people, will offer eligible players Barbarian Training, and will give them the book Barbarian skills and My notes for keeping ancient pages from the Ancient Cavern.
He can convert the Zamorakian spear into the Zamorakian hasta for 300,000 coins, or 150,000 coins if you have completed the Elite Kandarin Diary. He will revert the hasta back into a spear free of charge.
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-west along the lake 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.
Otto Godblessed is the solution to the medium anagram clue: GOBLETS ODD TOES. The answer to his challenge: How many types of dragon are there beneath the whirlpool's cavern? is 2.
Otto Godblessed is also the solution to the hard cipher clue: UZZU MUJHRKYYKJ. The answer to his challenge: How many pyre sites are found around this lake? is 3.
- Despite being a barbarian, Otto Godblessed speaks in a refined and formal manner.