Select the turtles and snails; place them in their matching slots (L).
Walk forward to the Golem.
Examine the golem; place the STONE SLAB in the slot (M).
Examine the golem; take the RUBY (N).
Walk right to the Crossroads.
Examine the flowers; take the KNIFE (O).
Examine the rock; look at the recipe (P).
Walk right to the Statue.
Take the EMERALD (Q).
Return to the Golem and then walk left to the River.
Pick up the TORCH (UNLIT) (R).
Walk down twice.