Beyond the Two Realms, I am the God of the Otherworld

Xizel traveled to the Western fantasy world, and at the age of 16, he awakened the memory of his past life and became a god in the other world.
In the other world, he opened a tavern.
After that, every once in a while a guest would visit the tavern, either to sit down and have a drink or to ask Cesar questions.
I thought everything would go on peacefully until one day, César attended a grand dinner hosted by the royal family.
At the dinner, the top masters from various forces gathered. Xizel, who was enjoying a big meal with his family, did not notice that these people were looking at him with strange eyes...
When the witch who was regarded as a 'taboo' proposed a marriage with the Camelot Empire after the dinner, and chose César as her marriage partner, the originally harmonious dinner suddenly fell silent.
It was not until this moment that César, who was in shock, finally realized what was going on.
"Damn, it turns out that the guests of that tavern are all big bosses."