floor 2
                      g
                  32--31--30--33--34
                          |       |
                          29 f    35 (h)
                          |      (up)
                          28*     |
                          |       41
                          27 f
                          |
                          26*                   f:mob5 八指飛魔
                          |                     g:mob6 奪魂魔
                          25 f                  h:ground-ghost
                          |                            地邪鬼
                          24*