Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
supercell reserves all rights , including without limitation , all intellectual property rights or other proprietary rights , in connection with its games and the service . 

```
. OPTIONS: ['Unilateral change' 'Content removal' 'Arbitration' 'Choice of law'
 'Contract by using' 'Unilateral termination' 'Limitation of liability'
 'Jurisdiction' 'None'].