It been more than Milenia since D decide to erase system from the New world and Shiraori become the strongest god among the three even surpassed Meido, during the boring time D decide to visit her Childhood friend Veldanava and let Shiraori take her holiday in his world. while D, Veldanava, and Lucia enjoy thier time in white room dimension that veldanava create and watch what Shiraori do in cardinal world. Disclaimer: I don't own Tensura or YIAASSW ? !

This is a crossover where the protagonists of both worlds meet in a coincidence.

Main is an apprentice priestess in the Duchy of Ehrenfest, a small nation to the west of the Kingdom of Blumund and nuzzled within the tight group of Western Nations under the international body known as the Council of the West. The council has yet to recognize the Jura-Tempest Federation and many nations are within the west are calling it a blight that must be eradicated. Ehrenfest is currently on the fence in this debate, while they are devote in their faith in Luminism they also have close ties with the Kingdom of Blumund and have recieved many interesting products as of late from this new power to the east. How will they react and with a certain priest personally wanting to see this monster nation for himself, how will this entangle Main into this international affair, with her frail body on the edge of failure will she even get the chance to have a piece on this board? -Inspired by The Librarian and The Slime by sonicking2004 on fanfiction.net Modified from original to balance Main to be more reasonable, with a magicule count similar to that of rimuru post-orc lord as opposed to equivalent to milim, as that is a bit too crazy. story will be additionally modified to follow the light novel aa opposed to the anime(season 2 part 1 trailer)