ElMarioJR about 3 years ago I for one approves very much of this crossover, and as a side note, the book also features SCP-1048, the Builder Bear, which is extremely creepy but fitting for the Boko fans.
henmere over 2 years ago Cover page of this anthology doujin, published by Michiyon's circle.Lineart by R-one, colored by Kamaboko (ossann0125).