| December 2010 | ||
| 19/12/10 | The alliance Horsemen (today: N.E.M.) was founded. | |
Founding members::  Gothmog and daytonajoe. | ||
 The alliance reaches a population more than 100. | ||
| 21/12/10 | Joining of:hess&honor. | |
| 22/12/10 | Joining of:Eema. | |
| Leaving of:hess&honor. | ||
| 23/12/10 | Joining of:degeratu. | |
| 28/12/10 | Joining of:shanghaichill. | |
| The alliance reaches a population more than 1,000. | ||
| 29/12/10 | Joining of:Echelon13. | |
| January 2011 | ||
| 02/01/11 | Joining of:bazuka, ramiro and goddess. | |
| 11/01/11 | Leaving of:bazuka. | |
| 15/01/11 | Leaving of:goddess. | |
| The alliance reaches a population more than 5,000. | ||
| 17/01/11 | Joining of:mulehed. | |
| 25/01/11 | Joining of:lendan. | |
| 29/01/11 | Leaving of:Eema. | |
| 30/01/11 | Leaving of:shanghaichill. | |
| February 2011 | ||
| 01/02/11 | Leaving of:lendan. | |
| 12/02/11 | Joining of:whiteknight. | |
| 13/02/11 | Joining of:Legends92. | |
| Leaving of:whiteknight. | ||
| 14/02/11 | Joining of:PUDGE. | |
| Leaving of:Legends92. | ||
| 15/02/11 | Joining of:happyman and whiteknight. | |
| The alliance reaches a population more than 10,000. | ||
| 17/02/11 | Joining of:xXXseriousamXXx. | |
| 18/02/11 | Leaving of:mulehed. | |
| 19/02/11 | Leaving of:xXXseriousamXXx. | |
| Deletion of:Echelon13. | ||
| 21/02/11 | Deletion of:Gothmog. | |
| 23/02/11 | Leaving of:daytonajoe. | |
| 24/02/11 | Leaving of:ramiro happyman and whiteknight. | |
| 27/02/11 | Leaving of:PUDGE. | |
| 28/02/11 | The alliance is now known as N.E.M.. | |
| The alliance N.E.M. was canceled. | ||