| March 2011 |
| 03-31-11 | The alliance *C.B* was founded. |
| Founding members::  cainus, Dragons, Cygnus, Serpent, stfuex1011, steve9765 and jp1. |
|  The alliance reaches a population more than 100. |
| April 2011 |
|
| 04-01-11 | Joining of:Vaik, Dova, Proness, Turkey01, Zenith, Tuckstone and Sir William. |
| The alliance reaches a population more than 1,000. |
|
| 04-02-11 | Joining of:Kardaron, _SnoFear_, Kinslayer and Kyrrani. |
|
| 04-03-11 | Joining of:Apogee. |
| Leaving of:Sir William and Kinslayer. |
|
| 04-04-11 | Leaving of:jp1 Proness and Kardaron. |
|
| 04-06-11 | Joining of:Deadhead John. |
| Deletion of:Kyrrani. |
|
| 04-08-11 | Leaving of:Tuckstone. |
|
| 04-09-11 | Joining of:specter155. |
| Leaving of:Vaik and Dova. |
|
| 04-10-11 | Leaving of:Apogee. |
| Deletion of:cainus Dragons Serpent stfuex1011 steve9765 and Zenith. |
|
| 04-11-11 | Joining of:hamada. |
| Leaving of:specter155. |
|
| 04-13-11 | Leaving of:Deadhead John. |
| Deletion of:hamada. |
|
| 04-25-11 | Deletion of:Turkey01. |
| May 2011 |
|
| 05-11-11 | Deletion of:Cygnus. |
|
| 05-16-11 | Deletion of:_SnoFear_. |
| The alliance *C.B* was canceled. |