I'm going to add in game wiki for significant characters that appear in the game.
Will see about it once current projects are done so I will have plenty of time to think through everything. Stuff will not be random. You explore things and you find events. Those events will not go any where until you make some progress through it (with a few exceptions that affect main plot for example... getting the ring, helping Hailey to take down Mena, Hinata's quest). These quests from main plot will be visible in message app as they are available.
With how intertwine a few quests are making a tree structures gonna take a lot of time. I will need to get rid of a few content to add that feature.