Versatile Mage: I'm Not the Only One Who Travels Through Time?

Back in 2015, Han Fenghuo traveled to the magical world with his system, and unexpectedly embarked on the dual career path of mage and knight, practicing both physical and law. Who said that mages are all squishy? However, there are countless heroes in this world, including Mo Fan, who is born with dual abilities, Shangguan Yi, who is infinitely devoured, and Hu Fangyuan, who controls time... The world is in chaos, countless gods are making plans, Zeus, the god of thunder, is obsessed with power, Poseidon, the god of the sea, associates with demons, Ares, the god of war, slaughters all gods... As time-travelers, are Han Fenghuo and others going with the flow, or upstream?