Website and data research by 101Leafy.

Monsters

Worm

LV 2

Spider

LV 3

Goblin

LV 5

Watcher

LV 7

Iliaster

LV 10

Solve

LV 25

Rubedo

LV 75

Party members who learn it

A human party member learns spells by class. Each class starts with one spell and has a list it learns from in order. On every level up there is a chance of intelligence + level - 1 percent to learn the next spell on the list.