February 25 2024 was a busy day for Ren Eguchi! He published not only volume 15 of the light novel "Scallop cold pasta × Philosopher's Stone", but also volume 10 of the manga and volume 8 of the spinoff "Sui's Great Adventure". https://en.wikipedia.org/wiki/Campfire_Cooking_in_Another_World_with_My_Absurd_Skill
Plus he's likely now involved in the script for the anime 2nd season probably coming out in 2025...