Alphablocks

This addon add Alphablocks mobs, and you can be converted into the Alphablocks 

Default appearance can be set to normal player, A to G, or random A to Z form

When Default Alphablocks Character is Normal Player, the default form when spawning is normal player form; when Default Alphablocks Character is A or-to G, the default form when spawning is A or-to G form; when Default Alphablocks Character is Random A to Z, the default form when spawning is random A to Z form

Method for turning into Alphablocks:

Press and hold the screen or right-click while holding morph item can morph Alphablocks (does not consume items)

When the Alphablocks form is the same as the Alphablocks morph item, you can toggle case

Remove Morph:

Press and hold the screen or right-click while holding remove morph item can remove morph (does not consume items)

Crafting recipes for remove morph item:

Alphablocks Mobs:

Alphablocks mobs will naturally spawn in the Overworld

Naturally spawn Alphablocks mobs can be turn on or off of settings from Alphablocks behavior pack

When Nature spawn Alphablocks mobs is true, the Alphablocks will spawn naturally; When the Nature spawn Alphablocks mobs is false, the Alphablocks will not spawn naturally

All naturally spawned Alphablocks drop their corresponding Morph item when they die

Alphablocks spawned by spawn egg or /summon do not drop morph item upon death, and summon Alphablocks that drop morph item upon death:

/summon <alphablocks:EntityType> ~ ~ ~ ~ ~ minecraft:nature_spawn

Long press or right button on Alphablocks can toggle their case

Alphablocks Characters Pictures:

Copy Alphablocks:

You can put the morph item into the crafting area to copy the spawn egg