Mr. Tennoji, a character I didn't really understand or connect much with in the original Steins;Gate and 0. But after reading this manga that adds a lot to the lore of this great franchise and a bit of good fanservice, showing us things that we couldn't see in the original material (VN), like the adult Suzuha prior to her death and her friendship with Tennoji, Nae's mother and the event that ended completely changed Lord Tennoji. 11 enough chapters to explain a story that you are going to love if you like it and want more Steins;Gate content and Amane Suzuha fans.