If Apple billed your SuperGrok subscription, visit reportaproblem.apple.com to...

https://travispyuj085.raidersfanteamshop.com/why-is-supergrok-not-showing-in-my-apple-subscriptions-list

If Apple billed your SuperGrok subscription, visit reportaproblem.apple.com to request a refund. Go to the iOS Subscriptions section to find your purchase and submit your refund reason