Dr Zorapkar along with his invention SLIM, the intelligent machine want to rule the Marine World. The only hope to stop them from succeeding in this evil intention is CHIKO- Aka Varun, the simple boy next door. Some strange events lead to Varun turning into CHIKO – the Super Marine Action hero and savior of the marine world. Unveil the adventures of CHIKO and his tussle with Dr. Zorapkar and SLIM, in this fun, thrilling ,action packed comic book.