[Ultron: Although you defeated me, humanity will still face its extinction because of greed.]
Lille held in his hand a cylindrical Vibranium database, which contained Ultron's core database. Inside were many things that surprised Lille, many of which were about "High Energy Concentrated Oil."
This was a peculiar fuel discovered many years ago by the Roxen Group: the discovery of this energy was based on a simple idea, concentration is essence.
Though the components in oil are complex, the key energy-producing chemicals are not difficult to identify, meaning that theoretically, it's possible to calculate the maximum energy density that processed oil fuel can achieve.
The problem lies here: in an accidental industrial incident, the explosion yield exceeded the estimates.
The CEO of the Roxen Group, Dalio Agler, decided to make a heavy bet to explore the mystery within, ultimately leading to his discovery of that peculiar substance:
Singularity Particles.