The Aftermath

My idea is to have an in game event called the aftermath.

This event would be triggered by the defeat of the Ender Dragon.

It would last 5 in game days and during this time period the following would occur;

• 3 times the amount of endermen would spawn
• endermen would spawn hostile
• multiple endermen would spawn around random areas to build structures with blocks found in their environment.

These structures would contain loot such as that found in End city guarded by shuckers and ender men.

After the 5 days the endermen leave apart from those guarding the structures and everything returns to normal.