Tensai Renkinjutsushi wa Kimamani Tabi Suru

is a Japanese light novel series written by Ibarakino, with illustrations by Misaki Michi. The series began publication on June 17, 2023 by ASCII Media Works under their Dengeki no Shin Bungei publishing imprint.

Synopsis
'''I've woken up after 500 years!? I'm starting a free-spirited journey in my new life!''' The youngest every court alchemist, Sei Faato. She is busy with work everyday, but one day wakes up and finds that for some reason she wakes up 500 years in the future!? Having already seen the Capital destoryed, Sei... "It's time to say goodbye to overtime! I am going to travel freely!" Now free, Sei travels through the completely changed world with only a potion in hand. She shows off her potion skills all over the place, quickly becoming the source of a rumour...!? Is she really a saint? No. The (self-proclaimed) lazy alchemist's leisurely slow-paced journey begins!