|Grand Opening! The Final Battle, Ragnarok|
Grand Opening! The Final Battle, Ragnarok!! (壮絶開幕！最終決戦ラグナロク！！) is the 40th episode of the Inazuma Eleven GO Chrono Stone series.
The Second Stage Children destroyed the El Dorado headquarters and created the Ragnarok Stadium with its ruins. Fei discovers his true identity at the image of SARU. The match between El Dorado Team 01 and Zan starts with playing dirty and injuring Tsurugi. Will El Dorado Team 01 be able to win with an injured captain?