Complete the "The Way of the Voice" quest and you will be approached randomly by two cultists. Kill them then search the bodies for Cultists' Orders. Read it, then travel to the Windhelm Docks and speak with Gjalund Salt-Sage to take a boat to Solstheim. Note: You will need to persuade, intimidate, or bribe him with 500 gold. After arriving at Raven Rock, you will earn "Outlander".
Raven Rock is the capital of the island Solstheim. It is possible to get Severin Manor during the "Served Cold" quest.
This is earned as part of the main quest of the Mage Guild, which starts at the College of Winterhold.
Ten of the following thirty three side quests will qualify for "Sideways".
Even with a low Speech skill, this can be earned during "The Forsworn Conspiracy" quest line. Each of the following three individuals encountered can be persuaded, intimidated, and bribed. Make sure to perform one of each type.
During the Dragonborn's adventure in Soul Cairn, they will defeat the undead dragon, Durnehviir. He is later encountered again and teaches the shout called "Summon Durnehviir" to the Dragonborn. The first three times Durnehviir is summoned, he teaches the Dragonborn the words of Soul Tear, one at a time. Note: Dragon souls still must be spent to unlock the shout.
Stalhrim is a new ore from the Dragonborn DLC, and can be found at Solstheim isle. A ship can bring you there from Windhelm. Stalhrim armor and weapons cannot be forged until the quest "A New Source of Stalhrim", obtained at the Skaal Village, is completed. The Ebony Smithing perk is also required to craft Stalhrim items.
Search the indicated location to find the corresponding Standing Stone .
The Companions is the warrior guild of Skyrim. You can join them at Jorrvaskr/Whiterun.