Your empowerment was no mistake; through experimentation your physical being has merged with the very fabric of the universe. No longer do your energy reserves rely upon a sliver of an Infinity Stone, but rather a white hole, an interdimensional source of cosmic energy. You have an unlimited source of cosmic energy to use in the form of light, heat, and radiation.
Your base and empowered states have grown by a vast amount. Your strength has increased to the level of being able to destroy large asteroids, punch large craters into the moon, or lift a Celestial. Your durability now allows you to take hits from opponents such as Thanos, the Hulk, or Gladiator. Your energy absorption makes hanging out on the surface of stars trivial, or even allows you to temporarily absorb the Phoenix Force against its will.
Your energy output easily matches that of a star and will only go up over time as you grow to handle the power of the white hole. You can easily overcome the energy absorption abilities of others with your output and can even muster enough energy to block energy-based attacks that would overcome even your own impressive absorption.