For 10 points, name this Vanir god of fertility, whose twin sister is a similarly-named goddess of love.
According to one source, tribute to this god was paid through three holes in a burial mound in which his body was hidden for the three years prior to his death. This father of the legendary king Fjölnir received as a teething gift the land of Alfheim. The Yngling dynasty claimed descent from this god, who was born in his father's abode of Noatun. This god goes to the grove of Barri to meet a daughter of Gymir, as arranged by his servant (*) Skirnir. He kills the giant Beli with an antler after giving up his sword, which can fight on its own, during his wooing of the giantess Gerd. His possessions include the golden boar Gullinbursti and the foldable ship Skidbladnir. For 10 points, name this Vanir god of fertility, whose twin sister is a similarly-named goddess of love.
According to one source, tribute to this god was paid through three holes in a burial mound in which his body was hidden for the three years prior to his death.
Freyr [or Yngve; do not accept "Freya"]