A God-like start: creating a super gene to become the Heavenly Emperor

Conflicts of interest arise initially. The protagonist joins the Super Soldier Corps, but don't worry, he's not a sycophant; it's a purely technological system. He's involved in a car accident at the start, gaining memories from another world. This is a failed attempt to possess someone; due to the host's death, the system is uninstalled, but an "installation port" and a dark dimension remain. Disguised as a super soldier, he joins the Super Soldier Corps, plotting to seize blood. He creates his own super gene, leaves the Super Soldier Corps, leaves Earth, and builds his own power. What is the relationship between ultimate fear and the void? The most scientific explanation for the void and anti-void. Setting: Multidimensional space does not exist; planes exist, including the dark plane and the void plane. He is a true angel, lonely...