I Dont Get It Looks Like I Was Reincarnated Graphic Novel Volume 01
In this isekai tale, a male scientist from Earth is reborn as an orphan girl in a world of swords and sorcery. Ren is a young girl in a primitive world of magic and brutality. Sold as a slave and about to be delivered to an unscrupulous merchant, she suddenly awakens to vivid memories of a past life: a world called Earth, where Ren was both a grown man and a research scientist. Now, she must learn to survive, combining her knowledge of science from her past life with her talent in magic from this life.