"So, kid, what exactly are you trying to say?" Gregory was a bit confused.
"What I'm trying to say is, the same burning flames can have different powers and manifestations due to various reasons. If everything is understood, then it's possible to make changes in some way to release more powerful spells, even breaking the limits of strength. By using some Zero-Circle magic in combination, one can release power comparable to First Circle or even Second Circle spells.
For example, before you brought me here, I was conducting rather interesting research. That was using wind magic to change the pressure of the air, then using 'Condensed Water Drops' spell to try liquefying the oxygen in the air at a certain temperature."
"Liquefy oxygen?"
"Yes, liquefy oxygen." Richard nodded, "Oxygen is needed by all living things, including you and me, and without oxygen, ninety-nine point nine percent of all life in this world would die, with only anaerobic bacteria remaining.