In terms of magical energy, helifex, or Blood Stray as the Runesworn call it, is one of the four minor essences of Grellis. It is sourced directly from water, which is considered to contain the blood of Grellis. It should be noted that only the Eari and schools descended from that order call it helifex, which is named after the ancient god of the sea, Helirend.
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