God-Level Summoner: King of Another World

[Just read it as a narrative, the writing is a bit messy + Time Travel Summoner + Unlimited Summoning + Salted Fish Love Somersaults] I traveled through a different world and became a summoner. I can summon goblins with unlimited crazy summons. I was treated as a saint, and the brave men in my childhood were trampled under my feet! What else can I summon? Swallow summons, whatever you swallow can be summoned and upgraded! Simply invincible! I want to create a different world where humans and monsters coexist harmoniously! Any force, any organization, any empire! Nothing can stand in the way of my success! I want to be the king of another world in the name of Summoner, and I will be the only king!