Thanks for the chapter!
Unfortunately for MC due to the differences in the laws of physics, variances from presence of magic, and other things his medicines are not only effective, but highly addictive with severe withdrawal symptoms. Also, due to stress Ellen is going to become alcoholic and drink herself to death within a week. Furthermore, not only doesn't he have a shadow but no reflection either resulting in a cult trying to exorcise him with blessed onions stuck where the sun don't shine repeatedly until he croaks or gets his shadow back. Oh well, could be worse. (I'm kidding so this all isn't happening.)
Btw, seems kind of odd that Blanche has had chicken pox for 3 weeks without him noticing anything sooner. Was he too busy to notice her missing before? That's the thing I hate about manga and stories is where jumps from scene to scene and time to time while leaving out crucial details like scene A is present time, and scene B is x hours later, or scene C is y days later and so on. Like that river MC almost shot out of whack, while it was in the family teritory did it take 10 mins, an hour or two or how long from where met Ellen to get to there? Then again, how come nobody mentioned the river swelling up and acting like a snake for a bit?
@Insignificant That's because he spent all his time doing research and advancing medicines. Probably never went on a date much less had any personal interaction with a woman outside of business.