Rochallor

Like blue ice a flame

in darkness shone desperate

Horse returned alone

On green grass faithful steed died

heart-broken mourning his lord

The 1st poem for NaPoWriMo, and for the B2MeM prompts:

O70: tanka (poetic forms)
O70: Rochallor, Warhorse of Fingolfin (All Creatures, Foul and Fair)
B13: Ringil (Fingolfin's sword, which glittered like blue ice) (Artifacts and Weapons)