Doctor Strange referenced the Book of Cagliostro...
1 / 9
Implicitly confirming that the sorcerer Cagliostro exists in the history of the MCU.
2 / 9
In the comics, Cagliostro was actually the mentor of Doctor Doom...
3 / 9
When Doom traveled back in time to learn the secrets of Cagliostro's sorcery.
4 / 9
Both the film and comic versions of Cagliostro seem to have been fascinated by time...
5 / 9
Although in the MCU, Cagliostro acquired the Time Stone.
6 / 9
The warnings come after the spells in the Book of Cagliostro...
7 / 9
Probably meaning the sorcerer experimented with the Time Stone, and learned the hard way.
8 / 9