Spawn Mob

Creates a runtime-owned mob from a valid spawn egg at the configured location. The spawned entity obeys plot limits and transient cleanup.

Where to find it

Call Method → No Object → Choose Operation → Spawning. Requires Dev access to configure, then a successful compile to activate.

Inputs

Input	Type	Role	Requirement	Default / constraint
Spawn Egg	Item	Value	Required	Required
Spawn Location	Location	Value	Required	Required

Result and behavior

Controls the current structure/task or changes the world/event as described. No separate value result is returned.

Configuration example

Block: Call Method → No Object
Operation: Spawn Mob
Spawn Egg: Zombie Spawn Egg
Spawn Location: Location A in the play area

Use this as an editor configuration: declare any Variables/collections first and choose real locations/eligible targets for your plot. It is not pasteable source code.

Restrictions and troubleshooting

Use locations and entities in the current plot. World-changing behavior cannot edit protected code areas or escape plot bounds.

Created transient entities belong to the running program and are cleaned up when Play ends or the program stops. Creation is budgeted; permanent-decoration exceptions are documented separately.

Runtime validation: Choose a mob spawn egg.

Runtime validation: This spawn egg has no supported entity type.

Runtime validation: Spawn Mob currently supports ordinary mob spawn eggs, not bosses.

Related guides

Editor · Arguments · Targets · Expressions · Native behavior

Reference identifier: plot.spawn_mob.