Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
supercell may reject , refuse to post or delete any user content for any or no reason , including , but not limited to , user content that in the sole judgment of supercell violates these terms of service . 

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