With the introduction of the multiverse in the MCU, it only proves that there are a lot more things that remain to be unexplored like the microverse called the "Quantum Realm," which will be one of the main points to take in Ant-Man and the Wasp: Quantumania.
What is the Quantum Realm's Microverse in Ant-Man and the Wasp: Quantumania?
Let's trim that down, first, what is a microverse? Well, it is a universe which is so miniscule, it requires one to go sub-atomic to be able to access it. Then, the Quantum Realm is a dimension in the multiverse that can make one travel through time as time works differently there.
The Quantum Realm has been partially explained in Endgame where the Avengers used Pym Particles to travel through time to blip back everyone and finally put an end to Thanos and his army. Another way to get in is through the magic of the quantum tunnel.
In Ant-Man and the Wasp: Quantumania, it introduces a new access through the quantum realm, the Quantum Beacon, invented by Cassie Lang, and while she is a pure genius, Janet Van Dyne knew better than anyone its danger considering that she was trapped there for years.
As seen in Ant-Man and the Wasp: Quantumania's trailer, the Quantum Realm now has a microverse in it which has some advanced technology, and surprisingly, it becomes where Kang the Conqueror is or probably his variant, nowadays, you can never be so sure.
Ant-Man and the Wasp: Quantumania will dive deep into the Quantum Realm, a place so dangerous that rules there aren't the same as on Earth which means the microverse can change over time and that may lead to some chaotic decisions.
The most intriguing part of the Quantum Realm is the connection of Kang the Conqueror to it, and hopefully, this will be discussed in Ant-Man and the Wasp: Quantumania because the Quantum Realm is pivotal for the villain to be the threat that he would be.
The Quantum Realm is a time machine itself and for Kang the Conqueror to do his deeds, he needs to travel through time, and what better way than to access it through the Quantum Realm in Ant-Man and the Wasp: Quantumania?
Ant-Man and the Wasp: Quantumania arrives in theaters on February 17, 2023.