Ebon Butterfly

You use an action to create a caccoon for yourself. You are immobilised for 4 hours, while imobilised this way you gain 30 temporary hit points and +2 AC. If you lose these hit points before the time is finished you take 3d10 force damage and the spell ends.

After these 4 hours are finished you gain a pair of black butterfly wings that grant you 60ft flying speed, all your weapon attacks deal an extra 1d8 poison damage and you gain resistance to all non magical attacks and poison damage.