Earth has been invaded by the mystical powered living machines known as the Magistoids, ravaging almost all of the whole planet within 5 years. Makino J. Mizukawa was with the last human resistance along with rebel Magistoids helping them in their crusade against the Magistoid armadas. But a last ditch effort to destroy them led Makino to be hurled back in time to the planet of the Magistoids in their Golden Ages, as a Magistoid himself. Also available in Tapas and Webnovel. Here are the links: https://m.tapas.io/series/A-Return-to-the-Golden-Age-Magistoid-Rex-Regulus/info https://m.webnovel.com/book/a-return-to-the-golden-age-magistoid-rex-regulus_28890246700325205 My email address: [email protected]