The Variant

At the end of the episode you can see several locations from the past of the MCU on the screen including Vormir, Xandar, and Ego among others.

In the Pompeii-scene, there is a Roman numeral visible on the wall: LXXIX, which is 79 in decimal notation. This may indicate the year 79 AD, in which the Vesuvius volcano erupted. However, counting the years was not in use at that time, as years were named after the ruling consul and were not numbered sequentially. It is far more likely that the number on the wall has a different purpose, possibly representing a house number. The fact that it happens to be the same number as the year of the event (according to modern time reckoning) could just be a coincidence, or a deliberate Easter egg placed by the filmmakers.

The locker poster in the end credits has changed. The first episode had a blue colored poster with a man on it with the words "Always Watching". The second episode's poster is a different design & colors with the words "Less Meetings More Productivity"

Edited into Leyendas de Marvel: Variants (2023)