Bone Blade

Summon a blade out of both of your forearms, using this spell you take 1d6 damage.  You can use this spell until dismissed. Once the spell is used it can be used as a melee weapon. deal 2d4 damage when using the blades. once this spell is dismissed you can regain your 1d6 damage dealt to you, if you have already regained this hp you will gain temporary 1d6 hp.