Oyg's Map of
The Vast Ocean {20-100}

                          +
                         /|
              /---------/ |
             /            |
            +             |
           /              |
          v               |
         4            +---=---+
    The Flood         | +-=-+ |
    (The Ark)         | | | | |
                      | +-+ | |
                      +-----+ |
                              |                  j
                           +--+                  ^
                           |  |                  |
                        +--+--+               i<-d
                        |  |                     |
                  h<-g--+--h->g          Port 1--a 
                     |  |                        |   
                  f<-e--f->e               b<-c--b->c
                     |                        |
                  +--+---+----+--+            |
                     |   |    |  |            |
          Jade 3--+--+---+----+--+  +---------+
         River   /   |   |    |  |  |         |
                2    +---+----j--+--+      +--+
          Atlantis   |   |    |     |      |\
                     |   | i<-+     |      + \---\
                     |   v    v     |      |      \
                     |   5    a     |  +-+-+-+-+   +
                     | HTOS         |  | | | |      \
                     |              |  +-+-+-+       \
                     +----+----+----+        +--+--+--+
                     |    |    |    |                  \
                     i    +----+----+             +--+--+ 
                     |         |
                     v         +
                     d         |
                               +
                               |
                               +--+--+
                                    /
                                   6
                               Vast Ocean  
                                (Part 2)  

1 = Port {5-35}
2 = Atlantis {all}
3 = Jade River {all}
4 = The Flood (The Ark) {20-50}
5 = High Tower of Sorcery {70-99}
6 = The Vast Ocean (Part 2) {20-100}