Kairos didn't probe further on how Tiana was able to provide him with mana and instead began casting the one spell he had yet to cast, the water spell.
He pointed two fingers in the air and controlled the water spell to be a thin cone with the minimum output rate. Two spirals of mana rushed up his arm before meeting at his finger.
Then, a weak beam of water shot out, almost like a broken water fountain.
Tiana looked at that with a bit of confusion.
"Eh? Is that the spell?"
Kairos rolled his eyes.
"There's no point in recklessly casting spells if the point is to observe them in the first place."
Tiana tilted her head to the side.
"But if you want to tell what's happening, isn't it easier to do so when you put more power into it?"
Kairos blinked a few times.
"...I suppose so."
