Forest Soul is a Legends of Idleon item: dropped by 2 monsters, used in 4 recipes, upgrades 4 bonuses. The soul moans ooOOOOooOOOoo, because it's the only key on his keyboard that works.

Forest Soul | Idleon Toolbox

The soul moans ooOOOOooOOOoo, because it's the only key on his keyboard that works.

Forest_Soul

Have_a_stack_of_exactly_1,000_Forest_Souls_in_your_Storage_Chest.

Sad_Souls

+{%_Total_damage._This_multiplies_with_other_damage_bonuses,_but_adds_with_the_other_'+%_Total_Damage'_bubbles.

BOW_JACK

The_material_costs_of_ALL_purple_bubbles_are_{%_lower