JEFF the Land Shark is a lovable character from Marvel Comics, originally created by M.O.D.O.K. as part of a plan to attack Santa Monica. However, after being abandoned, JEFF was discovered by Gwenpool, who saw his adorable nature and decided to adopt him. Despite her team's doubts, JEFF became Gwenpool's beloved companion, winning fans over with his quirky and endearing personality. Now, JEFF is a viral sensation, loved by Marvel fans and internet communities after the Marvel Rivals game release 2 days ago.