Solution
(from the mage's bar)
n;e;s;w;n;n;n;e;e;e;portal;e;e;s;e;usw;kill azanar;usw;open sarcophagus;kill
phycor;get scroll;dne;dne;w;n;w;w;n;n;touch wall;n;n;search rock(necklace);n;
n;pick red rose;pick black rose(x4);get sword;s;s;e;e;s;s;w;n;kill unicorn;get
horn;s;e;n;n;w;w;w;enter tree;d;d;chip rock;get rock;e;d;w;kill all(drake,
baby drakes);d;kill graymore;get orb;
(from mage's bar)
n;e;s;w;n;e;give orb to monk