Advent Numinous

"The weave of the universe culminates inside of your being, your flesh becomes temple. But at what cost?" 

You conjure your diety into your form with a singular goal in mind, be sure to specify it because this goal will be your diety's sole focus and only concern; Your damage type corrospondes with your diety's domain and allignment. (Radiant for Good natured Dieties, Necrotic for Evil.)

• Your attacks all deal 7d10 Radiant/Necrotic damage on top of their usual damage. 
• You gain advantage on all saving throws. 
• You gain immunity to Necrotic/Radiant Damage
• You gain advantage against all spell effects cast against you.
• You gain Truesight and Darkvision for 60ft (These sights are doubled if you already have them)
• You cannot be suprised 
• You are immune to fear 
• You are immune to being charmed
• All exhaustion points are removed if you have any
• You gain 5d20 temporary hit points
• You gain a +12 to your spellcasting modifier
• You gain a flight speed of 10ft (This speed is doubled if you have flight speed)
• You gain telepathy as a language with a range of 500ft
• You can cast Legend Lore at will (If Legend Lore is used more than twice in during the time this spell is active, and if it is used on things of a Dark or Holy nature roll on the Indefinite madness Table upon exiting the meld found in the DMG for peering deeply into such forbidden and unfathomable knowledge; additionally for each use after the first madness roll, roll a d20 on a DC15 or higher roll on the madness table once more.)

During this melding of god into mortal flesh your mind struggles to maintain it's sense of self in the presence of such power. Roll a percentile die, on a roll lower than half your character's level. You maintain control for 1 minute, and this must be repeated every minute in order to maintain control although the caster may choose to fail. In which case all control is left to the diety. If you die in this form your being ceases to exist and you are destroyed in entirety nothing short of a wish spell may bring you back, all possessions on the casters being are also removed from existence forever. 

Once the goal that you set for your diety is completed it will return to its domain and the spell will end.

Upon exiting this meld you lose all traits gained through the spell as well as:

• you gain maximum exhaustion
• lose all of your hit dice
• You also lose HP equal to half your total hit points rounded down (If health is already below that you die)
• Become paralyzed for 1d20 hours
• Gain a permanent Wisdom score increase of 1(to a maximum of 30)

This spell cannot be used again for 100 years. (This recharge period cannot be altered except by the wish spell)