Start to Save the Kingdom of Light

I, Gus, a three-good young man and a five-good patriotic bachelor, came to the world of Ultraman, and I have a system, and I also saved the Kingdom of Light. King Ao even treated me with great respect. This is an invincible novel, there is no heroine, new book, new author, new equipment, new form... I am a newbie, I don't like to comment, I hope you all like it. If you don't want to read it, don't disgust me! !