The way the multiverse works in the MCU seems to have changed from one film to another.
The ending ofLokiseries saw the Temporal Loom becoming destabilized.
In doing so, Loki was given incredible power and connection to the multiverse.
Custom Image Made By Zoe Miskelly
In the comics, Molecule Man has a confusing and complex relationship with the Beyonders and with Battleworld.
This outsized, powerful role could make sense for Loki in the MCU.