"The shrine and room inside the rib cage give it the impression of a memorial over a set of remains. Perhaps the going thought was something like 'we can't move it and won't bury it, might as well make use of it.'"

After all, there were spells around the offerings. That involved a level of preparation that most people wouldn't take for a funerary bouquet. Strange takes a knee, sketching out more of the runes as he continues to argue with Alucard about this situation. There's nothing accusatory or angry in his tone: he's someone who likes arguing and debating for the sake of arguing and debating.

"Though the general atmosphere does poke a hole in the memorial theory. Whoever put that shrine there must have taken their time doing so."