Metatron activating the spell.
The Angel Depowering Spell is a spell to depower and stun nearby angels. Metatron used it to depower and stun Castiel in an abandoned library.
Procedure[]
To make this spell, a large amount of blood is needed to make a large amount of various enochian sigils. The sigils must be written along a certain trail. When the set of sigils are prepared, a final enochian trident sigil must be written to ignite the spell. When the spell is casted, it will immediately depower and stun any nearby angel, disabling them.