Ceremony

As in Xanathar's Guide to Everything, except:
===At Higher Levels:===
You may cast this spell using a spell slot of 2nd level or higher. When you do so:
*Targets:
**When using any ceremony other than Wedding, you may target one target (creature, humanoid, vial of water, or corpse, as indicated) per spell level -- two at 2nd level, three at 3rd level, etc.
***Each target must remain within 30' of every other target for the duration of the casting of the spell, and you must touch each target at some point during the casting of the spell.
**When using the Wedding ceremony, you may form a marriage between more than two creatures, or add an additional creature to an existing marriage, (provided your deity is one who accepts polygamy) as long as the total number of creatures in the polycule is not greater than the level of the spell slot you are using. For example, you can create a marriage between three creatures, or add a third creature to an existing two-person marriage, with a 3rd level spell slot.
***Each target gains +2 to their AC as long as they are within 30' of one or more of the other targets of the ceremony -- they do not gain additional AC for being within range of additional targets.
***Each target must remain within 30' of every other target for the duration of the casting of the spell, and you must touch each target at some point during the casting of the spell.
**When using the Coming of Age, Dedication, or Wedding ceremony, if you use a spell slot of 2nd level or higher, you may target any willing creature (not just Humanoids) whose Intelligence, Wisdom, and Charisma are all 3 or greater and who otherwise qualify as targets.
*Duration:
**When using the Coming of Age or Dedication ceremony, the effect lasts for...
***1 week (7 days) if cast from a spell slot of 3rd level
***1 month (30 days) if cast from a spell slot of 5th level
***1 year (360 days) if cast from a spell slot of 7th level
***Permanent if cast from a spell slot of 9th level (Recall that a Permanent spell may still be dispelled with dispel magic)
**When using the Funeral Rite or Wedding ceremony, the effect lasts for...
***1 month (30 days) if cast from a spell slot of 3rd level
***1 year (360 days) if cast from a spell slot of 5th level
***Permanent if cast from a spell slot of 7th level or higher (Recall that a Permanent spell may still be dispelled with dispel magic)
==Feat: Dedicated==
A creature who is subject to the effects of the Dedication ceremony may select the Dedicated feat at an appropriate level-up, making the effect Inherent (i.e., not dispellable nor suppressable).
==Wondrous Item: Wedding Band==
A wearable magic item (typically, but not exclusively, a ring) called a wedding band may be crafted which bestows the effects of the Wedding ceremony.
==Locathah Feat: Metamorphosed==
Locathah shamans have an additional ability they can use the ceremony spell for: allowing another locathah to take the Metamorphosed feat.