New Monarch

A truck left a refrigerator and sent me to another world? What, I don't have a system? I discovered a found a cultivation method on a forum? Why was I sent to the DxD world? Why are there other anime characters in this world? Looks like I'll have to become the new monarch of this world #1 English is not my primary language, so take it easy on grammar criticism. #2 I'll be doing some crossovers of anime characters, so the story might seem a little confusing, but I'll improve it over time.