I Summoned a Ghost in the Magic World, So Tell Me, Should You Be Scared?

[Magic + Cthulhu Mythos + Lighthearted] In a world full of magic, why can't I learn magic? Why am I stuck manipulating objects and doing support work? No! My fate is mine to command, not heaven's! I'm going to learn ghost magic and see if you all still feel so brave! Hey, you there! Take this! The magical world is just the setup at first. The story focuses on the dark world later on!