v. will (indicates future tense)

Nuz aan sul, fent alok, fod fin vul dovah nok, fen kos nahlot mahfaeraak ahrk ruz!
But a day, shall arise, when the dark dragon's lies, will be silenced forever and then!
(Book, Songs of Skyrim)

Nafni wahlaan qethsegol bormahii vahrukt, Rognvald, wen Zii fen mahfaeraak aak ok brod, ahrk folook ok hokoron.
Nafni raised this stone for his father, Rognvald, whose Spirit will forever guide his clan, and haunt his enemies.
(Word Wall for Zii, Become Ethereal)

Fen du hin sille ko Sovngarde!
(I) will devour your souls in Sovngarde!
(Alduin, 000ED35B)

Modal verb used to indicate future action.