The Crest 
                                                                        of Yggdrasil
                                                                               /
                                                                              /
                                                               Upper Branch  /
                                                               of Yggdrasil /
                                                                      |    /
                                                                      |   /
                                              Upper Branch----The Upper Trunk---Upper
                                              of Yggdrasil    of Yggrasil       Branch
                                                                 /    |           of 
                                                                /     |         Yggdrasil
                                                 Middle Branch /   Upper Branch
                                                  of Yggrasil /    of Yggdrasil
                                                      |      /
                                                      |     /
                                Middle Branch----Middle Trunk----Middle Branch
                                 of Yggdrasil     of Yggrasil     of Yggrasil
                                                     /|   
                                                    / |   
                                                   / Middle Branch
                                                  /  of Yggrasil
                                                 /
                                 A Lower Branch /
                                  of Yggdrasil /
                                           |  /
                                           | /
                   Lower Branch---The Lower Trunk----Lower Branch
                   of Yggdrasil     of Yggrasil      of Yggdrasil
                                         / |
                                        /  |
                                       / Lower Branch
                                      /  of Yggdrasil
                              The Trunk 
                             of Yggdrasil
                                   /
            (The Quiet Tree Top)  /
                        Arachnos /
                           ...  /
                            |  /
                       The Entrance
                       to Yggdrasil
                           /
                          /
            The Roots of /
              Yggdrasil /
                 |     /
                 |    /
   The     The Roots of      The 
Roots of-----Yggdrasil-----Roots of  
Yggdrasil    /   |         Yggdrasil
            /    |
           /The Roots of 
          /   Yggdrasil 
         /   
 The Deepest Roots
   of Yggdrasil