Bloodthirsty Battleaxe

(Requires attunement)
This vicious battleaxe craves the fury of combat, filling its wielder with bloodlust as it scythes down the enemy. You gain a +1 bonus to attack and damage rolls made with this magic weapon. Additionally, when you reduce a creature to 0 hit points with this weapon, you gain 1d6 temporary hit points and can make one melee attack with the axe as a bonus action.