This is a story about the original owner who traveled to the Ultra world and was beaten violently by the Emperor in the beginning. Then, under the training of the Ultra King, he gradually grew up and became no longer confused and became a cross-world cosmic policeman to maintain the peace of the universe.
(There is no heroine. It will be written starting from the Ultra War. There will be some private settings. It will be a slow start. It is the first time for a newcomer to write a book.)