"Alright, just imagine the most powerful thing in the universe. With this magic, we'll summon it to defeat our foes."

The entire world vanishes into a black hole.

"Ooops."

---

"Okay, maybe not quite THAT powerful."

Cthulhu arrives and everyone goes insane... thankfully, since we're all better off not knowing what came next.

"Ooops."

---

"Something the world can actually survive please?"

**********************************************

"******* censorship!."

---

"Legal please! No stealing other people's IP!"

A massive tree appears, reaching all the way up into the upper atmosphere.

"That works, right?"

"Technically, but summoning a greater deity is going to reshape the entire world. We're trying to prevent an upheaval, not create one."

---

“Okay, just try imagining a powerful warrior.”

A giant humanoid mecha appears, easily 60 meters in height. It’s not moving.

“I forgot the pilot.”

---

“Ugh, you are seriously the worst summoner I’ve ever had to train. Can you just summon a dragon?”

A colossal black dragon appears, except it’s not quite black. Looking at the scales is like looking at the night sky, with stars and galaxies and… did I just hear the world crack? Yup… the ground is falling apart.

“Sorry, it seems space dragons really need to stay in space.”

---

“Okay, let’s start smaller, how about a normal wolf.”

At first nothing happened, then the most massive set of jaws I’ve ever seen came down on the planet and bit into it.

“How did I manage to summon a world eating wolf?”

“I give up, your imagination is out of control. You are hereby forbidden to ever use magic.”

… well, there goes my dreams of being a mage… *sob*

---

“And that class, is why it is important to always test new spells in the simulators. NEVER use a new spell in the real world without training in simulations first!”