Vermillious Duo is the incantation of a charm that can be used to conjure a jet of red sparks and electrical discharge. This spell can, consequently, be used in duelling.[1]


The incantation is most likely derived from the English word "vermillion", a shade of red. The modifier "duo" applied to the spell means "two", referring to its status as the second variation of the charm.

Behind the scenes

  • This is a more powerful version of Vermillious and a lesser variation of Vermillious Tria.
  • It may, given the similar sound in incantation, be related to Verdillious, a spell to create green sparks.


Notes and references