A Lot Friend

 MobFeatures

• Naturally spawns near villages.
• Attacks enemy mobs, similar to an Iron Golem.
• Attacks all animals.
• Holds the best available weapon in its main hand.
• Wear best armor available  in their inventory.
• Loses health when its hunger bar depletes.
• Auto eat food when hungry.
• Drops a "Friend stone," which functions like a monster egg and spawns a FriendEntity.
• Picks up nearby dropped items.
• Can wear equipment, but it won't be visually displayed.
• Attacks players who attack it.
• When dead , mob will drop all item in their inventory.
  
  

  User Experience

Dynamic Village Defense
The FriendEntity acts as a protector, much like an Iron Golem. If enemy mobs (except creeper)approach, the FriendEntity hit them.

Hunger and Health Mechanic
The FriendEntity has a hungry value. This feature adds an interesting survival challenge for mob.

Unique Drop: Friend stone
When defeated, the FriendEntity drops a friend stone, a special item that lets you spawn your own FriendEntity, akin to a monster egg. This mechanic creates opportunities for players to spawn entity anywhere. 

FriendEntitySkins

The skin of this custom mobs include hololive members , female ,male ,and something special.

Notice

FriendEntity do not have ability to craft armor or sword, you can give they some.