The Feral Storm

Requires attunement by an Orc or Half-Orc who meets the requirements of "Only the Worthy" (see below).   Special Enchantment: ONLY THE WORTHY: Only the worthy may attune to this weapon. This is determined by the will of the Storm God and High King of the gods, Yosren or the will of the DM or by a good aligned creature making a DC 17 Charisma Check. Anyone deemed Unworthy or who becomes Unworthy while attuned to this weapon, upon attempting to lift or attune to the weapon, immediately take 200 Un-typed Magical Damage that may not be resisted or negated in any way. All creatures slain by this weapon in this way, have their souls destroyed and may never return to life as a result.   While attuned to this weapon, you gain the following benefits:

• You gain a +3 to Attack and Damage rolls from this Magic Weapon.
• Once attuned, you gain a flying speed of 60 feet regardless on you wielding the weapon or not.
• This great axe deals 4D6 Magical Slashing Damage in addition to 2d8 Lightning Damage.
• You gain immunity to Thunder and Lightning Damage.
• This weapon can be thrown at a range of 10-200 feet. 
• This weapon also has the Returning property and will transform into a bolt of lightning to fly directly back into the hands of its wielder at will, no Action required and with no damage to the wielder. Any creature the wielder chooses along the path between the weapon and the wielder must make a DC 20 Dexterity Saving throw or take 4D6 Magical Slashing Damage and 2D8 Lighting Damage and be Stunned. Success results in half damage taken and no Stun. 
• This weapon has 50 charges: All spell effects cast by this weapon have a Spell Save DC of 20 and a +7 to Hit. No Concentration Required and last for the full Duration unless the wielder wills them to stop, no Action required.
• 0 Charges to cast Lightning Lure normally or Immovable Object on the weapon itself, whenever not held by the individual attuned to it.
• 3 Charges to cast Call Lightning, Lightning Arrow, Lighting Bolt, or Thunder Step.
• 4 Charges to cast Storm Sphere, or Dimension Door.
• 5 Charges to cast Far Step.
• 6 Charges to cast Chain Lightning, or Hero's Feast.
• 7 Charges to cast Plane Shift, or Teleport.
• 8 Charges to cast Control Weather.
• 9 Charges to cast Gate, or Storm of Vengeance
• All Charges are regained at dawn

This weapon was forged by the legendary arcane masters Spark and Flame. With their combined arcane might and the blessings of Nyxa, Arelia, Ameriel, Zendai and Yosren this weapon was forged with the fires from the Elemental Plane of Fire itself, made of metal recovered from a fallen star, enchanted with spells recovered from the fallen civilization of Netheril this was a weapon made for a Orc of great legend, an Orc who through great trials, hordes of fallen enemies, impossible victories and with a keen taste for a good fight, arose to become a god.