Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
supercell reserves the right to determine what conduct it considers to be in violation of the rules of use or otherwise outside the intent or spirit of these terms of service or the service itself . 

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