I Failed My World! Now You Want Me To Save Yours?

Our hero Aaron and His childhood friend Kayla along with Aaron's partner Griffin named Griff are facing off against the evil god known as The Gate Keeper Who's hellbent on destroying all worlds no matter the dimension. Even though Aaron possesses god tier magic its not enough to save his world. When it seems like their going to perish a light flashes and in the next moment they see a new world and are surrounded by knights. when a beautiful mage named Lilianna tells them about the threat their facing.