Part 1: We Have a Case

A supernatural client visits 221b and John is at odds as to how to deal with their case. Meanwhile, Doctor Strange has a mysterious intruder at the Sanctum.

(This is a continuation of my other Sherlock and Strange story.)

Artwork is not mine

I was inspired to write this after watching Avengers Infinity War (which was amazing and I recommend watching) and after reading all the wonderful compliments on my other Strange/Sherlock story. Hope you all enjoy!