I'm in Earthsea, and I Start by Exorcising a Demon from a Noble Lady.

[Cthulhu+Multiple Women+System+Slow Heat] In the turbulent world of Earth and Sea, it is dark and dark, and if the SAN value decreases, it will go completely crazy. It had been two and a half years since Leon came to Earthsea, and the strengthening system was accidentally activated. Ordinary teachings are strengthened into the [Exorcism Bible]. With a thought, the holy light bursts out and the evil spirits are dispersed! The broken copper cross is strengthened into the [Immortal Vajra], which is extremely strong and indestructible! Ordinary exploration ships are enhanced into [mysterious ships from the abyss], and all attributes are improved in all aspects! … The evil-ridden beautiful lady, the 1.9-Meter-tall stunning female captain, and the mermaid sisters all asked for help... And won them all. … Until one day, Leon drove a fully reinforced steel battleship, along with a crew, and crashed through the ceiling of the Earthsea... (Introduction is weak, move to the text)