Task: Text Simplification
Input (English): oel manga series graystripe 's trilogy there is a three volume original english-language manga series following graystripe , between the time that he was taken by twolegs in dawn until he returned to thunderclan in the sight.
Output (English): oel manga occuring in sequence graystripe 's trilogy . there 's a three quantity volume earliest english-language manga series following graystripe , linking the time that it was accepted by twolegs in dawn up until he came back to thunderclan in the sight.