By the Grace of the Gods: Volume 7

Ryoma, the boy from another world, takes the opportunity to revisit the Jamil estate, where his fellow merchants Serge and Pioro and a friend’s unexpected marriage are all converging. Ryoma’s happy to help the young lovebirds—provided he can tear himself away from developing new uses for his slimes and expanding his business!
There’s more familiar faces and laid-back scenes to come as well, of course, and a stalwart (if dubiously attained…) new ally too!