Large-Scale Mana Gathering Spell

Vaan activated his Magic Vision on Helia's Castle and saw a tremendous amount of mana overflowing from it.

Furthermore, the mana was so concentrated that it looked like a sea.

'This must be one of those mana gathering spells that draw in the surrounding mana to enrich a single area. Considering the sheer amount of mana coming from Helia's Castle, the scale of the spell isn't small either,' Vaan mused.

Mana gathering spells were common among witches, whether used to restore their mana reserve, form new magic circles, or simply practice their magic spells and other miscellaneous professions involving vast amounts of mana.

Furthermore, they were also crucial for powering the defensive spells of any essential buildings.

'But to set up a mana gathering spell of this scale… At least a High Witch would be required to pull it off,' Vaan concluded.

With that thought in mind, Vaan began to wonder whether Lord Helia had a connection to a High Witch.