Actually, he interfered with lots of Mythological War and Stuff which I will mention in future chapters, But I understand what you are saying, the time skip looks forced and is breaking the flow of the story, I know that but since it's already written there is tons editing I need to do to change all that.
Originally, After the war With Players, I was playing to make a mythology Arc but I thought it will drag the Story even more. That's why you felt like a lot have skipped but I did plan to integrate some of his story in plot.