Infinite Energy System Made Me Too OP!

[Ding! You have devoured a Lvl 9500 Tyrannosaurus Rex and reached a point of Energy Overflow! Would you like to go through with the evolution process?]

"Yes."

[Ding! You have evolved into a Rank 9 Void Devouring T-Rex!]

[Ding! You have received the following Abilities: [Black Hole (SSS-Rank)], [Quasar Beam (SS-Rank)], and [Void Vortex (SSS-Rank)]

Starting from an Energy Particle, Astaroth must embark on a journey of avarice and Evolution!

With a System capable of allowing him to obtain 100% of everything he absorbs, even galaxies and universes will be devoured and assimilated! Their power will then be his!

However, there lies a harrowing secret for the one who wields the Infinite Energy System... It is one that truly shows one the vestitudes of eternity...

Some might even call it a curse...

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Additional Tags: MC with villainous tendencies, No Harem, Fast-Paced Progression, and Evolution. Heavy Evolution.

Warning: The MC is not a Hero nor an Anti-Hero. He does what he does for his own self-gain. The world does not revolve around him, but it sure as hell moves along at his pace. (Iykyk).

Late Romance, you will see signs of it nearing chapter 100, but it won't truly solidify until far later. There may or may not be lemons and spicy scenes...

He is broken due to a culmination of what happened in his past life, what happens in his current life, and what is bound to happen in the future. The MC will not go around saving people like a white knight in shining armor, nor is he one to easily forgive. If you want the opposite of this, then this book is not your cup of tea. The same can be said if you want an MC that builds up a pokemon harem.

Astaroth is cynical, keeps to himself, and, of course, overpowered.