Tier2+ benefits
The Tier2+ ($5) version of MoR offers a quest that details the whereabouts and events surrounding your brother, who mysteriously vanished before leaving his mansion to you. This is one of the main quests in Masters of Raana and offers, among other things, a good starting weapon (and ancient Colt .45 Peacemaker) and the possibility to rename your house.
The next chapter involves one of your brother's escaped slaves, whom you're able to fetch from the local jail after troopers found her half-dead in a nearby swamp. This slave is dynamic and her selectable background will determine your brother's character and form the outline of the next chapters in this questline.