Light's Bane

Requires Attunement by a non-good aligned creature
+2 Greatsword 2d8 slashing + 1d6 fire damage
Light's Bane has hearing and darkvision of 60ft.
Devour the Souls When a creature is slain by this
blade it must make a Constitution saving throw
DC = 10. On a failure the sword absorbs that
creatures soul and transfers it to the wielder.
The wielder gets 1d10 temporary hit points
and a +1 increase to their Strength score that
lasts until their next rest.