433 Eldrian's questions (Part 2)

Currently, Eldrian was casting it just on feeling. Using his knowledge of how the flame element should feel and how much mana he could push in and take out while keeping it stable. 

Zamia, naturally, looked at the ball of flame in wonder. Realizing that Eldrian was even further than she had expected.

"I do not know, so onto my next question," Eldrian said, shaking his hand and dispelling the mana of the fireball into the surrounding. "Why are spell modules always two-dimensional. Surely, it would be possible to have it be three-dimensional."

"How would you memorize and envision a three-dimensional module? It will be far more complex." Zamia countered, and Eldrian replied without delay. 

"Certainly yes, but... Isn't Tier 5 spell modules already so complex that any normal person would never be able to memorize it? Only a mage would ever be able to do so."