Inazuma Eleven: Inazuma Eleven GO: Chrono Stone

Season overview

Topic: Inazuma Eleven Season 3.
Constraint 1: Use ONLY provided SYNOPSIS and SOURCES.
Constraint 2: No invented titles, names, dates, etc.
Constraint 3: Output ONLY valid JSON.
Constraint 4: No markdown, no asterisks, no headings, no bullet points in the text content.
Constraint 5: overview must be 160-220 words.
Constraint 6: primer must be an array of exactly 4 concise bullet points.
Synopsis: After the Holy Road soccer tournament, Matsukaze Tenma returns to Raimon Junior High. His friends/teammates no longer play soccer, and the club doesn't exist. Alpha, a time traveler from a future organization called El Dorado, approaches him. Alpha's mission is to destroy soccer. Tenma, with help from Fey Rune, must travel through time to save soccer from El Dorado.
Source [1]: Mentions Mamoru Endou is a cheerful goalkeeper in Raimon Jr High with six other players.
Source [2]: Date 2008.10.05.
Overview Construction:
Matsukaze Tenma returns to Raimon Junior High following the conclusion of the Holy Road soccer tournament. Upon his return, he discovers that his friends and teammates have stopped playing soccer and the soccer club appears to no longer exist. Tenma is subsequently approached by a mysterious individual named Alpha. Alpha identifies himself as a time traveler representing a future organization known as El Dorado. The mission of this organization is to destroy soccer entirely. To combat this threat, Tenma receives assistance from Fey Rune. Together, they must embark on a journey through time to protect the sport. The stakes involve preventing El Dorado from permanently removing soccer from the world. This narrative arc focuses on Tenma's efforts to preserve the game against the interference of a group from the future. Through time travel, the characters attempt to stop the erasure of soccer before the organization succeeds in its goal of ridding the world of the sport forever.
Word Count Check (Overview):
1. Matsukaze 2. Tenma 3. returns 4. to 5. Raimon 6. Junior 7. High 8. following 9. the 10. conclusion 11. of 12. the 13. Holy 14. Road 15. soccer 16. tournament. 17. Upon 18. his 19. return, 20. he 21. discovers 22. that 23. his 24