The Adventures of Jacob Snow: Chapter 13
He is sitting at his desk drawing out a magic circle on a piece of parchment, then he places a small mana crystal shard on it.
Kobold Blacksmiths
He walked to the mana crystal on the wall and placed his hand on it to start charging it, making a mental note of the fact it was dusty, and covered in cobwebs.
Going West
mana crystals. the obvious answer. with these glowing crystals, anyone magically skilled enough could perform magic and cast spells but it also had a more practical use. in fact it had a lot of uses.
Emerald Secrets: Chapter 2: The Emerald Lady
His dark vision was interrupted as arcturus held up his hand, bringing light to his mana crystal. the dragon's snout wrinkled as he instantly shielded his eyes with a claw, hissing at the annoyance. “must you do that? i was searching the area."
City of Light Chapter 24: An Old Friend
He spoke of the many eyed, the infiltration of the castle, and finally to the act where gus was turned into a mana crystal. his eyes misted for a moment, and he had to stop talking as he lowered his head.
A Brief Respite
They are these pocket ponds that have mana crystals embedded into the earth beneath it so you get cool things like some floating leaves and rocks around it. the crystals also naturally switch the springs to the opposite of the environment.
Darkened Skies: Chapter 7: Taste of Darkness
She knew that mana crystals had been made from people, but she never imagined that the spell was so messy. somehow, she had pictured a flash of light, billowing smoke and that was it. nothing like the horror she had just witnessed.
Scales and Honor: The Shattered God: Chapter 43
How about the mana crystals in lumara? surely with this laboratory and the vault, such a thing would be simple. caution however pulled her spirits back to earth, away from the tumbling gears. “but why the works of art?”
Sieg and Marien - A Basitin Love Story - Part 27 - Jabarian
There is a mana crystal in the hearth, maybe we could use it?" "unless it's larger than me, it won't work. and even then, there is no guarantee it wouldn't start to break down as well." "maybe... maybe we have more time?
Interdimensional Mishaps
“the converters… to transform raw mana crystals into useful fuel and energy? you don’t use those?” “i don’t have the faintest clue about what mana even is.” “then, how do you power the machines?”
Sieg and Marien - A Basitin Love Story - Part 30 - Redemption for the Lost
With a quiet \*clink\*, youlan's necklace, bearing the remains of five broken mana crystals, fell to the ground. "i love you too."
The Enemy of my Enemy
Using mana crystals to channel his magic, he could perfectly transform into a human with no signs of issue as long as he wished though too long and he might suffer from bad headaches and dizziness.