Longest duration to perform 'Surul vaal' continuously for 9 hours.    G.D.Sharvesh, Son of- Mr.P.Gopalsamy, [born 23-07-2008],students of Royal academy of warriors,Coimbatore, Tamil nadu, India.                                                              He has rotated 3 blades 'Surul vaal' continuously for 9 hours. This event was officially held at Coimbatore, on 13-12-2020 and organized by Mr.S.V. Prabhu, MBA., silambam and karate instructor.                                                                                                                          This is a world record done first of it's kind.                                                                          Cholan book of world records congratulates the achiever and wishes success in all his future endeavors. Reference date-; அCBWR30022A                                                                                                                                                     Issued date -;     13-12-2020